The Reds must win by two clear goals to top Group E and Erik ten Hag will be buoyed by the return of Victor Lindelof to the main group.
The Sweden captain missed the weekend win over West Ham United due to illness but was spotted by our photographers during the open session at our base.
Young forward Shola Shoretire, who has been in excellent form of late for the Under-21s, also took part in the session.
Anthony Martial trained again, as he hopes to return from injury, and increase the attacking options available to the boss.