Watch a live stream of Manchester United v Real Sociedad.
When: Wednesday, 23 October
Where: Old Trafford, Manchester
Watch live: Click here to watch on NowTV from Sky!
Manchester United boss David Moyes is in need of a confidence-boosting win against Real Sociedad after the disappointing 1-1 daw with Southampton at the weekend.
The Scot will be without Nemanja Vidic, meaning Jonny Evans and Phil Jones should start at centre-half, and must decide whether to opt for Chris Smalling or Rafael at right back.
Rio Ferdinand, Danny Welbeck and Tom Cleverley are all doubts, while long-term absentee Darren Fletcher remains out.
Real Sociedad come into the back on the back of an impressive 2-1 win over Valencia at the weekend and have been boosted by the return of Xabi Prieto from a thigh problem.
However, head-coach Jagoba Arrasate is still without Esteban Granero, Diego Ifran and Daniel Estrada from the tip to Old Trafford and the boss may opt for an unchanged starting XI for the match, with Carlos Vela and Antoine Griezmann the danger-men.