Tiemoue Bakayoko, Alex Sandro and Antonio Rudiger will all sign for Chelsea this week according to reports in England.
Manager Antonio Conte made it clear last month that he wanted a full squad for when pre-season starts later on this month.
The Blues will spend £130million to sign all three.
Defender Antonio Rudiger was one of the star players as Germany triumphed in the Confederations Cup on Sunday and will fill the void left by John Terry who left to join Aston Villa.
Midfielder Tiemoue Bakayoko will take over from Nemanja Matic who is expected to leave Stamford Bridge to join Manchester United.
And left-back Alex Sandro will add depth to Conte's defensive department ahead of a long campaign ahead.
One important element must be signed before the end of the transfer window, a striker to replace Diego Costa after the Spaniard announced last month that he will not play again for the club.
