Chelsea could still complete deals for four more players this summer as director Marina Granovskaia is overseeing a major transfer haul.
The Blues have already spent heavily in the transfer window, with Hakim Ziyech and Timo Werner arriving to bolster the defender.
While Frank Lampard has added 18-year-old Barcelona graduate Xavier Mbuyamba to his defence. But Caught Offside have reported that Chelsea are pulling all the stops out to secure two more of their transfer targets.
Bayer Leverkusen midfielder Kai Havertz has been the subject of transfer talks thought the summer, with a £90m fee put on his head.
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