A young player like Rashford really needs a long experience, so he at Manchester United must be able to show his potential more. So far, Rashford has not looked optimal, but gradually his potential can develop and he has quite a bright future. What Rashford needs to do next season is to optimize all he can to remain a quality player from Manchester United.
Rashfod not looks optimal last season less minutes getting and recovery from injury, I think with new manager for next season give him secind chamce and get back his position how can be effective and playing well on every match. Rashford still young and have time if get chance qith new manager Manchester United for next seaaon, but waiting with transfer activities from Manchester United, will add several forward position and make Rashford have tjink find other team or Manchester United have been enough with his composition right now.