The boys returned to the top of the Premier League after a fine second-half comeback against West Ham. 

Carlton Cole put the Hammers ahead just after half-time but two goals from Theo and a  fierce strike from Poldi on his first appearance since August ensured Arsène Wenger's side took all three points. 

You can watch a bitesize clip of the action by clicking the play button above. 

Copyright 2014 The Arsenal Football Club plc. Permission to use quotations from this article is granted subject to appropriate credit being given to www.arsenal.com as the source 27 Dec 2013