EXTRA TIME By Alex Young
The Arsenal defender saw red after kicking out at Costa in the aftermath of an altercation during Saturday's Premier League meeting at Stamford Bridge.
Chelsea went on to win 2-0, with Costa substituted by Jose Mourinho in the second half after similar spats with Laurent Koscielny, and the striker has since been charged with violent conduct.
Gabriel, who was charged with improper conduct the Football Association, while Chelsea and Arsenal were handed a charge of failing to control their players - yet somehow Costa coffee have now also been implicated.
Football fans, eh?
Well, much like the striker, Costa didn't take this lying down and responded to the threat in great style.