(Videos) Six Incidents That Prove Chelsea DO NOT Have A Referee Campaign Against Them

2) Diego Costa v Manchester City

The controversial forward has had his fair share of incidents, but usually he has been punished for his actions. However, he received nothing for putting his hands around Pablo Zabaleta’s neck – when it was arguably a red card offence. He also wasn’t sent off for stamping on both Liverpool’s Emre Can and Martin Skrtel – and although he was given a subsequent ban – he remained on the pitch at the time, helping his team progress to the League Cup final…