Erik ten Hag has told several players they must take the chance afforded to them when other more established stars are unavailable to play.
Manchester United return to European action on Thursday evening for the second leg of their last 16 with Real Betis. Ten Hag's side hold a 4-1 advantage after an exciting first leg at Old Trafford and, providing there's no disaster, should sail into the quarter-finals.
However, United will be light on attacking options as Antony, Alejandro Garnacho and Antony Martial haven't made the trip to Seville. Antony didn't train with his teammates on Wednesday and nor did Garnacho as he's set for weeks on the sidelines after suffering an ankle ligament injury against Southampton.