Chelsea are rethinking their partnership with Vitesse Arnhem.
This season, Vitesse have three Blues players on-loan, Wallace, Josh McEachran and Bertrand Traore. But only Traore is regarded as a first-choice.
Last season, Lucas Piazon didn't last the campaign at Vitesse, but has been a star with Eintracht Frankfurt this term.
Chelsea are currently in negotiations to sign Atletico PR midfielder Nathan and FC Tokyo striker Yoshinori Muto.
Both players will be loaned to partner clubs next season. But it's unlikely they will be sent to Vitesse with the relationship wilting.