Selected transfers in: Liam Delap (Ipswich), Joao Pedro (Brighton), Jamie Gittens (Borussia Dortmund), Jorrel Hato (Ajax),
Previously agreed deals gone through this summer: Dario Essugo (Sporting), Estevao Willian (Palmeiras)
Selected transfers out: Kepa Arrizabalaga (Arsenal), Joao Felix (Al-Nassr), Djordje Petrovic (Bournemouth), Mathis Amougou (Strasbourg)
Money spent: £249m
BBC Sport reporter Nizaar Kinsella: “Chelsea’s 3-0 win in the final of the Club World Cup against European champions Paris St-Germain was a statement that they are a force to be reckoned with.
“Manager Enzo Maresca has united a group of players who cost up to £1.4bn, according to the club’s own accounts, and although the starting XIs were the youngest ever to play out a Premier League season last year, they appear to be good enough to win titles.
“Among the star players are Cole Palmer, Enzo Fernandez, Moises Caicedo and Marc Cucurella but the Blues have also added Joao Pedro, Liam Delap, Jamie Gittens, Estevao Willian and Jorrel Hato this summer to cope with the increased workload of returning to the Champions League next season.
“Internally, Chelsea have again set a top-four finish in the league as the main target, but defender Levi Colwill is among those who suggest they are ready to win the Premier League or Champions League as early as next season.”