Holy Moly/Molars.
Diego Costa has just been sent off for Chelsea for the first time, following a clash with Everton's Gareth Barry in their FA Cup quarter-final. Replays suggest that Costa did a Luis Suarez and bit Barry on the neck.
Judge for yourself below:
Chelsea's season is virtually over, and if the Spain international is found guilty of biting he will likely miss the rest of it: Luis Suarez was banned for ten games having bitten Branislav Ivanovic in 2013.