Before now, Didier Drogba was the tormentor-in-chief against Arsenal, and it didn’t take too long for Chelsea to find yet another person who can deal with Arsenal – Diego Costa is that man and the Arsenal fans hate him.
Against Middlesbrough, Arsenal loanee Calum Chambers was spotted requesting the shirt of Costa immediately after the final whistle at the Riverside, and this prompted a large section of Gooners to go against the 21-year-old.