Club-trained players born on or after 1 January 2003, who have been with their employers for an uninterrupted period of a minimum of two years, are allowed to be considered for selection, in addition to the original 25-man group.
An unlimited number of players can be registered on the B list during the campaign but the paperwork must be completed no later than midnight (CET) on the day before a game.
THE NEW EUROPEAN TRAINING RANGE
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With our first assignment rapidly approaching tonight (20:00 BST kick-off), against Erik ten Hag's former club FC Twente, there are more options available to the boss for the Old Trafford encounter.