There's three changes for Manchester United as Ayden Heaven makes his first start for the club.

Patrick Dorgu and Rasmus Hojlund come into the first XI.

Man Utd XI: Onana, Mazraoui, de Ligt, Heaven, Dalot, Casemiro, Fernandes, Dorgu, Zirkzee, Garnacho, Hojlund.

Subs: Mee, Harrison, Lindelof, Eriksen, Ugarte, Amass, Collyer, Fredricson, Fletcher, Scanlon.

Real Sociedad are boosted by the return of Martin Zubimendi, who missed the first leg through illness.

Real Sociedad XI: Remiro, Elustondo, Zubeldia, Aguerd, Munoz, Mendez, Zubimendi, Marin, Becker, Oyarzabal, Kubo.

Subs: Marrero, Barrenetxea, Oskarsson, Lopez, Olasagasti, Gomez, Traore, Aramburu, Turrientes, Martin, Beitia, Mariezkurrena.

Four British teams are in action tonight.

In the Europa League, Manchester United host Real Sociedad after a 1-1 draw in the first leg while Tottenham are at home to AZ needing to overturn a 1-0 loss.

The situation is much better for Rangers, however, as they host Fenerbahce after winning the first leg 3-1.

Chelsea host Copenhagen in the Conference League holding a 2-1 lead from the first leg.

Image source, Getty Images

For Manchester United and Tottenham, European glory is there only chance of redeeming a disappointing season with some silverware.

After neither side managed to win their respective first legs, they are in need of positive results tonight.