Manchester United moved to within touching distance of a place in the Europa League last 16 but doubt persists over whether Alejandro Garnacho and Marcus Rashford will still be around to help them in the knockout phase of the competition.
Head coach Ruben Amorim said after the dramatic 2-1 win over Rangers at Old Trafford that he "did not know what will happen" before the transfer window closes on 3 February.
There are rumours around a number of United players, including Brazilian wideman Antony, who has been linked with a loan to Spanish club Real Betis, and Dutch full-back Tyrell Malacia, who is looking to relaunch his career after a nightmare spell of injuries.