By Jacob Leeks Mauricio Pochettino has hit out at Chelsea fans after they sung for Jose Mourinho during the Blues’ recent draw with Brentford. Chelsea have endured a dreadful season in what is Pochettino’s first campaign as their manager. They find themselves 11th in the Premier League, 19 points adrift of Aston Villa in fourth place. Pochettino’s side also recently lost the Carabao Cup final to Liverpool, though they do have an FA Cup quarter-final coming up against Championship side Leicester. The poor performance of his side have led to some fans turning against him. Chants in support of th…