A double from Olivier Giroud at either end of a 12-minute blitz from the Gunners saw Arsene Wenger’s men secure a morale-boosting victory over their London rivals.
Watch Arsenal 5-1 West Ham Full Match Replay
0:1 – COLLISON
1:1 – PODOLSKI
2:1 – GIROUD
3:1 – CAZORLA
4:1 – WALCOTT
5:1 – GIROUD
