In last few matches now Manchester United is settled, and their unit is doing good work which is giving them positive results even it's still a big challenge for them to defeat Real Sociedad by margin of 2+ goals because this match is going to play in Spain which is surely a difficult place but if they play with strong strategy then there is no doubt they can achieve good result and stand at the top of the group.
First leg, Manchester United beaten by Sociedad 0-1 and seems need to win with 2 margin goals in want lead standing group, Europe League have determine with the standing position based on head to head if both team have the same points. Last match Manchester United away to Sociedad and win above 2 goals have chance for United can lead standing group, but if winning score 1-0 I think advantage for Sociedad finished 1st standing because have more goals scoring from Manchester United. Not easy for Manchester United win with away games, actually Sociedad just need draw only or beaten under 2 goals have guarantee lead firsts standing position at group E.