Chelsea boss Antonio Conte has hinted another signing could be made in the coming days.
Alvaro Morata and Antonio Rudiger will join the players next week in Singapore on the next leg of their Asian tour.
Midfielder Tiemoue Bakayoko, 22, who joined from Monaco, will stay at Cobham to undergo rehabilitation on a knee injury. But the squad is coming together.
"In Singapore, Rudiger and Morata will arrive, maybe someone else," says Conte.
"I hope. I know very well that the club is working strong, very hard to try to make me the best way to work."