Match ended winner Arsenal.

2nt half Ended scores 0 - 4.

90'+4' Kyle Bartley runs offside.

90'+3' Martin Atkinson has awarded corner kick to West Bromwich.

90'+3' West Bromwich player Rakeem Harper strike shot on target, successfully cleared by the Arsenal.

90'+2' Arsenal player Willian strike shot on target, successfully cleared by the West Bromwich.

89' Goal kick for West Bromwich.

89' Arsenal player Joseph Willock strikes the header off target, ball is cleared by the West Bromwich.

89' West Bromwich player Conor Gallagher strike shot on target, successfully cleared by the Arsenal.

88' West Bromwich player Charlie Austin hits a shot, successfully blocked by Arsenal.

87' Dani Ceballos booked for a Yellow card.

87' Martin Atkinson awards freekick to West Bromwich.

85' Martin Atkinson awards freekick to West Bromwich.

83' Goal kick for West Bromwich.

83' Martin Atkinson has awarded corner kick to Arsenal.

81' Substitution by West Bromwich player Matt Phillips make way for Rakeem Harper.

80' Arsenal player Pierre Emerick Aubameyang strike shot on target, successfully cleared by the West Bromwich.

79' Goal kick for Arsenal.

79' West Bromwich player Charlie Austin strikes the shot off target, ball is cleared by the Arsenal.

78' Martin Atkinson awards freekick to Arsenal.

77' Substitution by Arsenal player Emile Smith Rowe make way for Joseph Willock.

77' Emile Smith Rowe runs offside.

76' Goal kick for West Bromwich.

76' Arsenal player Pierre Emerick Aubameyang strikes the shot off target, ball is cleared by the West Bromwich.

71' Substitution by Arsenal player Bukayo Saka make way for Willian.

70' Conor Gallagher booked for a Yellow card.

68' Goal kick for West Bromwich.

66' Substitution by West Bromwich player Branislav Ivanovic make way for Kyle Bartley.

66' Martin Atkinson awards freekick to Arsenal.

64' Alexandre Lacazette scores the goal for Arsenal assist by Kieran Tierney score 0-4.

64' Martin Atkinson awards freekick to West Bromwich.

63' Martin Atkinson has awarded corner kick to West Bromwich.

61' Alexandre Lacazette scores the goal for Arsenal score 0-3.

61' Arsenal player Emile Smith Rowe strike shot on target, successfully cleared by the West Bromwich.

58' Martin Atkinson awards freekick to Arsenal.

56' Alexandre Lacazette runs offside.

55' Arsenal player Alexandre Lacazette hits a shot, successfully blocked by West Bromwich.

55' Substitution by Arsenal player Hector Bellerin make way for Ainsley Maitland Niles.

52' Goal kick for Arsenal.

50' Martin Atkinson awards freekick to Arsenal.

47' Matheus Pereira runs offside.

46' Substitution by West Bromwich player Grady Diangana make way for Charlie Austin.

2nd half is underway.

1st half ended scores 0-2.

Halftime is underway.

45' Martin Atkinson awards freekick to West Bromwich.

44' Arsenal player Alexandre Lacazette strike shot on target, successfully cleared by the West Bromwich.

43' Martin Atkinson awards freekick to Arsenal.

41' Hector Bellerin booked for a Yellow card.

41' Martin Atkinson awards freekick to West Bromwich.

40' Goal kick for Arsenal.

40' West Bromwich player Semi Ajayi strikes the header off target, ball is cleared by the Arsenal.

40' Martin Atkinson has awarded corner kick to West Bromwich.

34' Arsenal player Rob Holding strike the header on target, successfully cleared by the West Bromwich.

34' Martin Atkinson has awarded corner kick to Arsenal.

33' Martin Atkinson has awarded corner kick to Arsenal.

32' Martin Atkinson has awarded corner kick to Arsenal.

31' Goal kick for West Bromwich.

28' Bukayo Saka scores the goal for Arsenal assist by Emile Smith Rowe score 0-2.

25' Goal kick for West Bromwich.

25' Arsenal player Alexandre Lacazette strikes the shot off target, ball is cleared by the West Bromwich.

23' Kieran Tierney scores the goal for Arsenal assist by Rob Holding score 0-1.

21' West Bromwich player Matt Phillips strike shot on target, successfully cleared by the Arsenal.

18' Goal kick for West Bromwich.

16' Goal kick for West Bromwich.

16' Arsenal player Bukayo Saka strikes the shot off target, ball is cleared by the West Bromwich.

14' Goal kick for West Bromwich.

14' Arsenal player Kieran Tierney strikes the shot off target, ball is cleared by the West Bromwich.

13' Martin Atkinson awards freekick to Arsenal.

12' Martin Atkinson has awarded corner kick to Arsenal.

10' Arsenal player Bukayo Saka strike shot on target, successfully cleared by the West Bromwich.

7' Goal kick for West Bromwich.

6' Martin Atkinson awards freekick to Arsenal.

3' Arsenal player Bukayo Saka hits a shot, successfully blocked by West Bromwich.

3' Arsenal player Hector Bellerin strike shot on target, successfully cleared by the West Bromwich.

2' Callum Robinson runs offside.

1st half is underway.

Refree blows the whistle to start the match.