Chelsea could include a player in their offer to Atletico Madrid for Joao Felix.
Revelo says a return to Atletico is unlikely, with Felix's loan at Chelsea to end in June. The arrangement doesn't include a permanent option.
Atletico have been insisting on €100m to sell the Portugal international and have been encouraged by his Chelsea form.
Chelsea are keen on keeping hold of the attacker and could include a player in their offer to drive down the cash component.
Blues owner Todd Boehly is very fond of Félix and his qualities. The 23-year-old himself is enjoying London and the atmosphere inside the dressing room.