Chelsea are lining up a sensational multi-player swap offer for Everton defender John Stones.
Chelsea will try again for Stones in January after having three bids rejected over the summer.
The Sun says a fringe man Bertrand Traore is likely to be offered in part-exchange.
The Burkina Faso forward, 20, has played just 53 minutes this season.
A defender could also be included with Papy Djilobodji and Andreas Christensen under consideration.
Senegal international Djilobodji, 26, was a surprise signing on transfer deadline day in September after it became clear Everton would not release Stones while Dane Christensen, 19, is on loan at Borussia Monchengladbach.