New customers only | Commercial content | 18+ age limit | T&Cs apply

Atletico Tucuman - Estudiantes de La Plata - 18 August 2024 Liga Profesional Argentina - (2-0)

Argentina - Liga Profesional Argentina

Atletico Tucuman
2
-
0
End
Estudiantes de La Plata

New customers only | Commercial content | 18+ age limit | T&Cs apply

Highlights

Atletico Tucuman Atletico Tucuman
Estudiantes de La Plata Estudiantes de La Plata
End of match
R. Melo R. Tesuri
90+1'
 
B. Kociubinski
87'
 
M. Orihuela M. Estigarriba
84'
 
N. Benedetti
78'
 
N. Benedetti T. Palacios
75'
 
L. Lollo
73'
 
E. Cetre J. Sosa
66'
 
M. Estigarriba R. Tesuri
66' drop icon
 
G. Ferrari G. Acosta
63'
 
M. Coronel Penalty
57' drop icon
 
G. Peruzzi M. Brandan
46'
 
M. Coronel L. Rodriguez
46'
 
0'

Game Statistics

CD Huachipato Atletico Tucuman
CD Huachipato Estudiantes de La Plata
40
Ball possession (%)
60
11
Shots
6
7
Shots on-target
2
4
Shots off-target
4
3
Corners
8
5
Offsides
4
11
Fouls
14
18
Free kicks
16
8
Goal kicks
8
2
Saves
5
16
Throw-ins
21
0
Yellow cards
3

Tactical Scheme

Atletico Tucuman

Formation : 4 - 4 - 2

25
T. Durso
16
M. Brandan
3
M. De los Santos
20
N. Romero
32
J. Infante
18
R. Tesuri
8
G. Acosta
5
A. Sanchez
19
M. Estigarriba
7
L. Rodriguez
9
M. Bajamich
9
G. Carrillo
23
L. Gimenez
24
B. Kociubinski
22
E. Perez
7
J. Sosa
32
T. Palacios
13
G. Benedetti Taffarel
2
F. Rodriguez
26
L. Lollo
20
E. Meza
12
M. Mansilla

Formation : 4 - 4 - 2

Estudiantes de La Plata

Substitutes

Atletico Tucuman
Atletico Tucuman
Goalkeeper

J. Gonzalez

Defender

N. Breitenbruch

G. Peruzzi

M. Brandan 46'

M. Orihuela

M. Estigarriba 84'

G. Ferrari

G. Acosta 63'

A. Flores

Midfielder

R. Melo

R. Tesuri 90'

N. Castro

Forward

T. Castro Ponce

F. Bonfiglio

M. Coronel

L. Rodriguez 46'

J. Giani

Estudiantes de La Plata
Estudiantes de La Plata
Goalkeeper

F. Iacovich

Defender

V. Pierani

R. Gomez

E. Dall'aglio

F. Fernandez

S. Arzamendia

Midfielder

A. Castillo Manyoma

N. Benedetti

T. Palacios 75'

J. Altamirano

A. Atum

Forward

E. Cetre

J. Sosa 66'

B. Sagues Barreiro

Form

Table

Teams Pts P W D L GD
8
Atletico Tucuman
Atletico Tucuman
40 27 11 7 9 1
12
Estudiantes de La Plata
Estudiantes de La Plata
36 27 8 12 7 2

Last matches

Atletico Tucuman
Atletico Tucuman Last matches
D D W W W W
Victories

4/6 (67%)

Draw

2/6 (33%)

Defeats

0/6 (0%)

Average stats (Last 6 matchs)

1.83 Total goals
50% BTTS
1.33 Goals scored
0.5 Goals conceded
17% Over 2.5
83% Under 2.5

10 Aug 2024 - Liga Profesional Argentina

San Lorenzo
0 :  1
Atletico Tucuman

4 Aug 2024 - Liga Profesional Argentina

Atletico Tucuman
2 :  1
Independiente Rivadavia

29 Jul 2024 - Liga Profesional Argentina

CA Barracas Central
0 :  2
Atletico Tucuman

25 Jul 2024 - Liga Profesional Argentina

Atletico Tucuman
1 :  0
Instituto Cordoba

20 Jul 2024 - Liga Profesional Argentina

Banfield
1 :  1
Atletico Tucuman

15 Jun 2024 - Liga Profesional Argentina

Atletico Tucuman
1 :  1
Defensa y Justicia
W L D D W W
Victories

3/6 (50%)

Draw

2/6 (33%)

Defeats

1/6 (17%)

Average stats (Last 6 matchs)

2 Total goals
67% BTTS
1.17 Goals scored
0.83 Goals conceded
33% Over 2.5
67% Under 2.5

4 Aug 2024 - Liga Profesional Argentina

Atletico Tucuman
2 :  1
Independiente Rivadavia

25 Jul 2024 - Liga Profesional Argentina

Atletico Tucuman
1 :  0
Instituto Cordoba

15 Jun 2024 - Liga Profesional Argentina

Atletico Tucuman
1 :  1
Defensa y Justicia

27 May 2024 - Liga Profesional Argentina

Atletico Tucuman
1 :  1
Platense

22 May 2024 - Copa Argentina

Atletico Tucuman
1 :  2
Gimnasia Y Esgrima La Plata

12 May 2024 - Liga Profesional Argentina

Atletico Tucuman
1 :  0
Boca Juniors
L L D D W W
Victories

2/6 (33%)

Draw

2/6 (33%)

Defeats

2/6 (33%)

Average stats (Last 6 matchs)

2.17 Total goals
33% BTTS
0.83 Goals scored
1.33 Goals conceded
17% Over 2.5
83% Under 2.5

10 Aug 2024 - Liga Profesional Argentina

San Lorenzo
0 :  1
Atletico Tucuman

29 Jul 2024 - Liga Profesional Argentina

CA Barracas Central
0 :  2
Atletico Tucuman

20 Jul 2024 - Liga Profesional Argentina

Banfield
1 :  1
Atletico Tucuman

1 Jun 2024 - Liga Profesional Argentina

Velez Sarsfield
1 :  1
Atletico Tucuman

19 May 2024 - Liga Profesional Argentina

Talleres
2 :  0
Atletico Tucuman

13 Apr 2024 - Copa De La Superliga

Huracan
4 :  0
Atletico Tucuman
Estudiantes de La Plata
Estudiantes de La Plata Last matches
L D D W W L
Victories

2/6 (33%)

Draw

2/6 (33%)

Defeats

2/6 (33%)

Average stats (Last 6 matchs)

2.5 Total goals
50% BTTS
1.5 Goals scored
1 Goals conceded
50% Over 2.5
50% Under 2.5

11 Aug 2024 - Liga Profesional Argentina

Estudiantes de La Plata
0 :  2
Independiente

2 Aug 2024 - Liga Profesional Argentina

Newell's Old Boys
1 :  4
Estudiantes de La Plata

28 Jul 2024 - Liga Profesional Argentina

Estudiantes de La Plata
4 :  1
Gimnasia Y Esgrima La Plata

24 Jul 2024 - Liga Profesional Argentina

Huracan
0 :  0
Estudiantes de La Plata

21 Jul 2024 - Liga Profesional Argentina

Estudiantes de La Plata
0 :  0
Union de Santa Fe

17 Jul 2024 - Copa Argentina

Estudiantes de La Plata
1 :  2
CA Central Cordoba SE
L D L D W L
Victories

1/6 (17%)

Draw

2/6 (33%)

Defeats

3/6 (50%)

Average stats (Last 6 matchs)

3.17 Total goals
67% BTTS
1.5 Goals scored
1.67 Goals conceded
50% Over 2.5
50% Under 2.5

11 Aug 2024 - Liga Profesional Argentina

Estudiantes de La Plata
0 :  2
Independiente

28 Jul 2024 - Liga Profesional Argentina

Estudiantes de La Plata
4 :  1
Gimnasia Y Esgrima La Plata

21 Jul 2024 - Liga Profesional Argentina

Estudiantes de La Plata
0 :  0
Union de Santa Fe

17 Jul 2024 - Copa Argentina

Estudiantes de La Plata
1 :  2
CA Central Cordoba SE

3 Jun 2024 - Liga Profesional Argentina

Estudiantes de La Plata
1 :  1
Godoy Cruz A.t.

29 May 2024 - Copa Libertadores

Estudiantes de La Plata
3 :  4
Huachipato
W L D L D W
Victories

2/6 (33%)

Draw

2/6 (33%)

Defeats

2/6 (33%)

Average stats (Last 6 matchs)

2.17 Total goals
50% BTTS
1.17 Goals scored
1 Goals conceded
33% Over 2.5
67% Under 2.5

2 Aug 2024 - Liga Profesional Argentina

Newell's Old Boys
1 :  4
Estudiantes de La Plata

24 Jul 2024 - Liga Profesional Argentina

Huracan
0 :  0
Estudiantes de La Plata

13 Jun 2024 - Liga Profesional Argentina

Sarmiento
2 :  0
Estudiantes de La Plata

8 Jun 2024 - Copa Libertadores

Gremio
1 :  1
Estudiantes de La Plata

24 May 2024 - Liga Profesional Argentina

CA Lanus
2 :  1
Estudiantes de La Plata

12 May 2024 - Liga Profesional Argentina

Tigre
0 :  1
Estudiantes de La Plata

Head to head

21 Oct 2018 - Liga Profesional Argentina

Estudiantes de La Plata
1 :  1
Atletico Tucuman
Improve your sports betting with our football team comparison tool (100+ statistics)

Live Commentary

90+6'  

Throw-in for Estudiantes La Plata in their own half.

90+6'  

Andres Merlos awards the home team a throw-in.

90+5'  

Throw-in for Estudiantes La Plata in the half of Atletico Tucuman.

90+5'  

Throw-in for Estudiantes La Plata in their own half.

90+4'  

Atletico Tucuman awarded a throw-in in their own half.

90+4'  

Andres Merlos awards the home team a throw-in.

90+1' substitution_1

Atletico Tucuman make their fifth substitution with Rodrigo Melo replacing Renzo Ivan Tesuri.

90+1' hors_jeu_1

Luciano Gimenez for Estudiantes La Plata is whistled offside.

90+1' tir_cadre_1

In San Miguel de Tucuman, Mateo Coronel (Atletico Tucuman) gets his head to the ball but the strike is cleared by an untiring defence.

89'  

A throw-in for the away team on the opposite half.

88'  

Andres Merlos signals a Atletico Tucuman throw-in in Estudiantes La Plata's half.

87' carton_jaune_1

Bautista Kociubinski (Estudiantes La Plata) has received a first yellow card.

87' coup_franc_1

Atletico Tucuman awarded a free kick in their own half.

85' sifflet_1

Atletico Tucuman have a goal kick.

85' tir_non_cadre_1

In San Miguel de Tucuman Estudiantes La Plata attack through Edwuin Cetre. The finish is off target, however.

84' coup_franc_1

Andres Merlos signals a free kick to Estudiantes La Plata.

84' substitution_1

Matias Orihuela (Atletico Tucuman) has replaced the possibly injured Marcelo Estigarriba.

83' blessure_1

The match has been stopped briefly for attention to the injured Marcelo Estigarriba.

82' sifflet_1

It's a goal kick for the away team in San Miguel de Tucuman.

81' coup_franc_1

Andres Merlos signals a free kick to Atletico Tucuman in their own half.

81' corner_1

Estudiantes La Plata have been awarded a corner by Andres Merlos.

79' hors_jeu_1

Andres Merlos blows against Atletico Tucuman's Mateo Coronel for offside.

78' carton_jaune_1

Nehuen Benedetti (Estudiantes La Plata) has been booked and must now be careful not to get a second yellow card.

77' coup_franc_1

Atletico Tucuman awarded a free kick in their own half.

77'  

Throw-in for Estudiantes La Plata at Estadio Monumental Jose Fierro.

77'  

Ball safe as Estudiantes La Plata is awarded a throw-in in their half.

76'  

Throw-in Estudiantes La Plata.

76'  

Atletico Tucuman's Mateo Coronel looks ok and returns to the pitch.

75' substitution_1

Eduardo Dominguez (Estudiantes La Plata) is making a second substitution, with Nehuen Benedetti replacing Tiago Palacios.

75' sifflet_1

Andres Merlos awards Estudiantes La Plata a goal kick.

75' blessure_1

Play has been interrupted briefly in San Miguel de Tucuman to check on Mateo Coronel, who is grimacing with pain.

73' carton_jaune_1

Luciano Lollo is booked for the away team.

73' coup_franc_1

Free kick for Atletico Tucuman in their own half.

73'  

Estudiantes La Plata to take a throw-in in Atletico Tucuman territory.

71'  

Estudiantes La Plata awarded a throw-in in their own half.

70'  

Can Estudiantes La Plata get the ball into an attacking position from this throw-in in Atletico Tucuman's half?

69' hors_jeu_1

Atletico Tucuman advance rapidly upfield but Andres Merlos blows for offside.

68' sifflet_1

Ball goes out of play for a Atletico Tucuman goal kick.

68' corner_1

Estudiantes La Plata have been awarded a corner by Andres Merlos.

66' but_1

Marcelo Estigarriba heads in to give Atletico Tucuman a 2-0 lead at Estadio Monumental Jose Fierro. Renzo Ivan Tesuri with an assist there.

66' substitution_1

Edwuin Cetre is replacing Jose Sosa for Estudiantes La Plata at Estadio Monumental Jose Fierro.

65'  

A throw-in for the home team on the opposite half.

64' coup_franc_1

Andres Merlos signals a free kick to Atletico Tucuman in their own half.

64' corner_1

Corner awarded to Estudiantes La Plata.

63' substitution_1

Facundo Sava is making the team's third substitution at Estadio Monumental Jose Fierro with Gianluca Ferrari replacing Guillermo Acosta.

61' coup_franc_1

Free kick Estudiantes La Plata.

61'  

Ball safe as Atletico Tucuman is awarded a throw-in in their half.

60'  

Throw-in high up the field for Estudiantes La Plata in San Miguel de Tucuman.

59' hors_jeu_1

Mateo Coronel of Atletico Tucuman is pulled up for offside.

58' coup_franc_1

Andres Merlos signals a free kick to Atletico Tucuman in their own half.

58'  

Atletico Tucuman needs to be cautious. Estudiantes La Plata have an attacking throw-in.

57' but_1

Mateo Coronel nets and Atletico Tucuman now lead 1-0. The goal came from the penalty spot.

51' tir_non_cadre_1

Atletico Tucuman's Matias De los Santos gets his shot away but it misses the target.

51' corner_1

Atletico Tucuman have been awarded a corner by Andres Merlos.

50' tir_cadre_1

Atletico Tucuman push upfield and Nicolas Romero gets his head to the ball. The attempt is cleared by an alert Estudiantes La Plata defence.

49' coup_franc_1

Can Atletico Tucuman capitalize from this dangerous free kick?

49' tir_cadre_1

Mateo Coronel of Atletico Tucuman smashes in a shot on target. The keeper saves, though.

48'  

Can Estudiantes La Plata capitalize from this throw-in deep inside Atletico Tucuman's half?

48' coup_franc_1

Free kick for Estudiantes La Plata in their own half.

47' sifflet_1

Andres Merlos awards Atletico Tucuman a goal kick.

47' tir_non_cadre_1

Estudiantes La Plata are pushing forward but Guido Carrillo's finish is wide of the goal.

47'  

Throw-in for Estudiantes La Plata close to the penalty box.

46'  

Throw-in for Atletico Tucuman in the half of Estudiantes La Plata.

46' coup_franc_1

Estudiantes La Plata awarded a free kick in their own half.

46' substitution_1

The home team have replaced Luis Miguel Rodriguez with Mateo Coronel. This is the second substitution made today by Facundo Sava.

46' substitution_1

Facundo Sava (Atletico Tucuman) is making a first substitution, with Gino Peruzzi replacing Moises Brandan.

45' sifflet_1

The ref's whistle signals the end of the first-half.

45+1' tir_cadre_1

Atletico Tucuman's Mateo Bajamich goes close with his head but his effort is blocked.

45+1' corner_1

Corner awarded to Atletico Tucuman.

45' hors_jeu_1

Estudiantes La Plata drive forward but Guido Carrillo is judged offside.

44' hors_jeu_1

Marcelo Estigarriba of Atletico Tucuman is pulled up for offside.

44' sifflet_1

It's a goal kick for the home team in San Miguel de Tucuman.

43' sifflet_1

Atletico Tucuman have a goal kick.

43' tir_non_cadre_1

Estudiantes La Plata's Bautista Kociubinski breaks free at Estadio Monumental Jose Fierro. But the strike goes wide of the post.

42' corner_1

Corner awarded to Estudiantes La Plata.

41' hors_jeu_1

Atletico Tucuman's Mateo Bajamich has run offside.

37'  

Andres Merlos signals a Atletico Tucuman throw-in in Estudiantes La Plata's half.

36'  

Andres Merlos awards the home team a throw-in.

36' sifflet_1

Goal kick for Estudiantes La Plata at Estadio Monumental Jose Fierro.

36' tir_non_cadre_1

In San Miguel de Tucuman Atletico Tucuman attack through Guillermo Acosta. The finish is off target, however.

35' corner_1

Estudiantes La Plata have been awarded a corner by Andres Merlos.

32' corner_1

Corner awarded to Estudiantes La Plata.

32'  

Throw-in for Estudiantes La Plata in the half of Atletico Tucuman.

31' corner_1

Estudiantes La Plata have been awarded a corner by Andres Merlos.

30' coup_franc_1

Free kick for Estudiantes La Plata in the half of Atletico Tucuman.

29'  

A throw-in for the away team on the opposite half.

29' coup_franc_1

Andres Merlos signals a free kick to Estudiantes La Plata in their own half.

28' sifflet_1

Ball goes out of play for a Atletico Tucuman goal kick.

28' tir_non_cadre_1

Estudiantes La Plata's Luciano Gimenez gets his shot away but it misses the target.

26' coup_franc_1

Free kick for Atletico Tucuman in their own half.

26'  

Andres Merlos signals a throw-in for Atletico Tucuman, close to Estudiantes La Plata's area.

25'  

Atletico Tucuman to take a throw-in in Estudiantes La Plata territory.

25' hors_jeu_1

Guido Carrillo for Estudiantes La Plata is whistled offside.

24' sifflet_1

Ball goes out of play for a Estudiantes La Plata goal kick.

24' tir_non_cadre_1

Atletico Tucuman's Luis Miguel Rodriguez misses with an attempt on goal.

23' coup_franc_1

Andres Merlos signals a free kick to Atletico Tucuman.

22'  

Throw-in for Estudiantes La Plata at Estadio Monumental Jose Fierro.

22' coup_franc_1

Atletico Tucuman awarded a free kick in their own half.

21' sifflet_1

It's a goal kick for the away team in San Miguel de Tucuman.

20' coup_franc_1

Estudiantes La Plata awarded a free kick in their own half.

19' hors_jeu_1

Luciano Gimenez for the away team is judged to be offside.

18' coup_franc_1

Andres Merlos signals a free kick to Estudiantes La Plata in their own half.

17'  

Throw-in for Atletico Tucuman in their own half.

15' coup_franc_1

Free kick for Atletico Tucuman in their own half.

14' sifflet_1

Goal kick for Estudiantes La Plata at Estadio Monumental Jose Fierro.

14'  

Atletico Tucuman have a dangerous throw-in.

13' tir_cadre_1

Estudiantes La Plata pushes forward through Jose Sosa, whose finish on goal is saved.

13'  

Can Estudiantes La Plata get the ball into an attacking position from this throw-in in Atletico Tucuman's half?

13'  

Can Estudiantes La Plata get the ball into an attacking position from this throw-in in Atletico Tucuman's half?

12'  

Throw-in for Estudiantes La Plata in the half of Atletico Tucuman.

12' sifflet_1

Estudiantes La Plata have a goal kick.

11' corner_1

Corner awarded to Atletico Tucuman.

11' tir_cadre_1

In San Miguel de Tucuman Atletico Tucuman drive forward through Moises Brandan. His shot is on target but it's saved.

11'  

Throw-in Atletico Tucuman.

10' corner_1

Estudiantes La Plata have been awarded a corner by Andres Merlos.

10' tir_cadre_1

Estudiantes La Plata's Tiago Palacios is on target but unsuccessful.

9' sifflet_1

Ball goes out of play for a Atletico Tucuman goal kick.

9' coup_franc_1

Estudiantes La Plata awarded a free kick in their own half.

8' sifflet_1

Goal kick for Atletico Tucuman at Estadio Monumental Jose Fierro.

7'  

A throw-in for the home team on the opposite half.

6' coup_franc_1

Free kick Estudiantes La Plata.

5'  

Atletico Tucuman to take a throw-in in Estudiantes La Plata territory.

4' coup_franc_1

Andres Merlos signals a free kick to Atletico Tucuman in their own half.

3' coup_franc_1

In San Miguel de Tucuman a free kick has been awarded the away team.

3' sifflet_1

Andres Merlos awards Estudiantes La Plata a goal kick.

2' coup_franc_1

Free kick for Atletico Tucuman in the half of Estudiantes La Plata.

1' coup_franc_1

Free kick for Atletico Tucuman in their own half.

1'  

Andres Merlos signals a Estudiantes La Plata throw-in in Atletico Tucuman's half.

 

Atletico Tucuman scores 1 goals when playing at home and Estudiantes de La Plata scores 1 goals when playing away (on average).

 

Average number of goals in the first half in meetings between Atletico Tucuman and Estudiantes de La Plata is 0.6.

 

Average number of goals in meetings between Atletico Tucuman and Estudiantes de La Plata is 2.

 

Atletico Tucuman scores 1.2 goals in a match against Estudiantes de La Plata and Estudiantes de La Plata scores 0.8 goals against Atletico Tucuman (on average).

 

Estudiantes de La Plata have won just 0 of their last 5 Liga Profesional games against Atletico Tucuman.

 

Atletico Tucuman have lost just 0 of their last 5 Liga Profesional games against Estudiantes de La Plata.

 

In the last 5 meetings Atletico Tucuman won 2, Estudiantes de La Plata won 0, 3 draws.

 

Atletico Tucuman have lost just 0 of their last 5 games against Estudiantes de La Plata (in all competitions).

 

Atletico Tucuman's performance of the last 5 matches is better than Estudiantes de La Plata's.

 

In Liga Profesional, Atletico Tucuman has better performance than Estudiantes de La Plata.

 

When Estudiantes de La Plata is down 1-0 away, they win 27% of their matches.

 

When Atletico Tucuman is down 0-1 home, they win 28% of their matches.

 

When Estudiantes de La Plata leads 0-1 away, they win in 66% of their matches.

 

When Atletico Tucuman leads 1-0 at home, they win in 66% of their matches.

 

Their last meeting was a draw. (0-0)

 

Atletico Tucuman wins 23% of halftimes, Estudiantes de La Plata wins 33%.

 

Atletico Tucuman wins 1st half in 23% of their matches, Estudiantes de La Plata in 33% of their matches.

 

Atletico Tucuman have scored at least one goal for 9 consecutive matches.

 

A year ago, Atletico Tucuman were number 27 in the table with 8 points. Now they are number 3 with 19 points.

 

Joaquin Pereyra has assisted the most goals for Atletico Tucuman with 4. Luciano Gimenez is Estudiantes de La Plata's biggest assister (2).

 

Renzo Ivan Tesuri is Atletico Tucuman's top scorer with 3 goals. Guido Carrillo has scored 4 times for Estudiantes de La Plata.

 

Atletico Tucuman's home record this season: 3-2-0.

 

Estudiantes de La Plata haven't scored in 2 of their 5 away matches in Liga Profesional this season.

 

Atletico Tucuman haven't scored in 0 of their 5 home matches in Liga Profesional this season.

 

Estudiantes de La Plata haven't lost in their last 4 games.

 

Atletico Tucuman haven't lost in their last 8 games.

 

Atletico Tucuman have a winning streak of 4 matches.

 

Did you know that Estudiantes de La Plata scores 31% of their goals between the minutes 46-60?

 

Did you know that Atletico Tucuman scores 36% of their goals between the minutes 76-90?

 

Atletico Tucuman have a winning streak of 4 matches in Liga Profesional.

 

During the last 12 meetings, Atletico Tucuman have won 1 times, there have been 5 draws while Estudiantes de La Plata have won 6 times. The goal difference is 17-11 in favour of Estudiantes de La Plata.

 

The most common result of matches between Atletico Tucuman and Estudiantes de La Plata is 1-1. 4 matches have ended with this result.

Score and result Atletico Tucuman - Estudiantes de La Plata

The Atletico Tucuman - Estudiantes de La Plata (Football - Liga Profesional Argentina) match in 18/08/2024 16:00 is now complete.

The Atletico Tucuman - Estudiantes de La Plata result is as follows: 2-0

Now that this Football (Liga Profesional Argentina) match is over and the score is known, you can find the highlights and key statistics on that same page.

Please Gamble Responsibly

logo footer