Chelsea midfielder, John Mikel Obi has revealed that the dressing room atmosphere has improved since their former manager, Jose Mourinho’s exit from the club.

The Portuguese was dismissed by the club few weeks ago following a poor run of form which saw the champions lose 9 of their 16 Premier League matches.

“It was a collective thing the players and the manager were not performing. Jose Mourinho led the blues to title glory last season but left the Bridge with the club 16th in the league.

“We have moved on from that and the atmosphere has improved since the change of manager”.