The action will begin at 19:00 GMT this Wednesday evening and in the meantime, here's everything you need to know ahead of a huge game...
HOW CAN I FOLLOW THE GAME?
The full match will be shown live online via The FA Player and we'll post United's line-up and half- and full-time updates in our Official App. A match report will be published in the app and on ManUtd.com, and match highlights will be available from midday on Thursday when a half-hour programme will also be shown on MUTV.
CAN I GET A TICKET?