Chelsea boss Mauricio Pochettino has relegated Callum Hudson-Odoi to train with the U21s.
The winger spent last season on-loan with Bayer Leverkusen and is expected to be sold this summer.
The London Evening News says Pochettino has ordered Hudson-Odoi train away from the seniors as he prepares to be sold.
Fulham are in contact, while Crystal Palace and Nottingham Forest are also keen.
Meanwhile, Wales defender Ethan Ampadu is also up for sale after spending last season on-loan with Spezia in Italy.