Arsenal defender Gabriel has had his claim of wrongful dismissal in the feisty local derby against Chelsea upheld by the FA, but Chelsea's Diego Costa has been banned for three matches with immediate effect.

Chelsea striker Diego Costa and Arsenal's Gabriel have both been charged by the Football Association after incidents in Saturday's bad-tempered Premier League derby at Stamford Bridge.

Two Arsenal players were sent off and managers Arsene Wenger and Jose Mourinho traded jibes as Chelsea ended their mini-slump with a 2-0 win in the latest instalment of the two clubs' spiky rivalry on Saturday.