Chelsea are interested in Dortmund striker Karim Adeyemi.
According to Jeunes Footeux, both Chelsea and PSG are watching Adeyemi this year.
The clubs are now discussing a transfer in 2025, either January or June.
Chelsea would like a move at the end of the season, although they could be forced to move faster if PSG begin their plans for the winter transfer window.
Adeyemi still has a contract with Borussia until 2027.