Our aim is to remain as competitive as possible and challenge strongly on all fronts.
The owner and the Board would like to thank Roberto for all he has done for the club since taking over in March.
Roberto helped guide us to an historic Champions League victory and a seventh FA Cup. We will never forget the huge contribution he has made to this club's history and he will always be welcome at Stamford Bridge.
The club will be making an announcement shortly regarding a new first team manager.
More top news
Flames could seen leaping from a manhole as parts of Holborn were shrouded in thick black smoke.
A 31 year old man, who was part of a cyber crime gang, has been ordered to repay £1 million or face a further four years in jail
Love Pac-Man? You might be be about to love it a little bit more.