Chelsea are planning a January move for PSG attacker Lucas Moura.
Le 10 Sport says Chelsea are lining up Lucas as a replacement for Willian.
Blues management plan to sell Willian to China for big money in the New Year and replace him with Lucas for a smaller fee. PSG are willing to sell the Brazilian for less than €30m.
PSG need to sell players this winter market to ease Financial Fair Play pressure.
In Willian's case, the midfielder has lost his first choice status this season and manager Antonio Conte is willing to see him sold in January.