Arsenal FC were beaten 2-0 by Chelsea FC in Stamford Bridge following goals from Kurt Zouma and Eden Hazard. However, the match was marred by an ugly incident between Diego Costa and Gabriel with the latter being sent off in the first half.

Gabriel and Diego Costa share a history with the latter having elbowed Gabriel during their La Liga days. Costa and Gabriel were seen involved in a spat once again, this time leading to the Arsenal defender being sent off.

Santi Cazorla was also sent off for a double yellow card in the second half as Arsenal finished with 9 men.

The Gooners were not too pleased with the antics of Costa and unsurprisingly used some choice adjectives for the Spaniard.