As per UEFA rules, the cameras were allowed to capture the first 15 minutes at the Aon Training Complex as Ole Gunnar Solskjaer worked with his squad for the final time before our fourth match in Group L.
The Reds, who top the group with seven points, will qualify for the last 32 of the competition with a win at Old Trafford.
Academy players Matej Kovar and Ethan Laird once again trained with the first team after featuring in the travelling squad for the reverse fixture, a 1-0 victory in Belgrade, two weeks ago.
Tahith Chong, who played alongside Kovar and Laird as he netted twice in the Under-23's 4-1 win at Middlesbrough on Monday, also took part in the session.