Chelsea have completed the signing of teenage midfielder Lesley Ugochukwu from Rennes on a seven-year contract.
Mykhailo Mudryk finally bagged his first goal for Chelsea as the Blues secured a thrilling 4-3 victory over Brighton & Hove Albion in a friendly match in Philadelphia.
Christian Pulisic has completed his £20million move from Chelsea to Italian club AC Milan.
From being a Chelsea youth product to joining Bayern Munich, Jamal Musiala is fast becoming one of the most exciting footballers in German and the world over, writes Dylan Appolis.
Manchester United's new signing Mason Mount claims he left Chelsea because he realised he was not in the club's plans several months ago.
Chelsea captain Cesar Azpilicueta has ended his trophy-laden 11 years at the club after signing a one-year deal at Atletico Madrid.
Manchester United have completed the signing of Mason Mount from Chelsea for an initial £55m ending an 18-year stint with the London club.
England midfielder Mason Mount has bid farewell to Chelsea after completing his medical ahead of his £60million move to Manchester United.
The Mauricio Pochettino era has officially begun after his arrival at Chelsea training for his first day in charge of the Blues.
Former Arsenal, Chelsea and Barcelona midfielder Cesc Fabregas has announced his retirement from football at the age of 36.