There were additions to the B list in advance of the 20:00 BST kick-off against Real Sociedad - Radek Vitek, Tyler Fredricson, Kobbie Mainoo, Zidane Iqbal, Shola Shoretire and Zidane Iqbal, while Anthony Elanga also fits into this category.
No club may have more than 25 players on the A list and a minimum of eight spots are allocated exclusively to locally trained players, with a maximum of four of these classified as association-trained.
A club-trained player who, between the age of 15 and 21, irrespective of nationality and age, has been registered with his current club for a period, continuous or not, of three entire seasons, according to UEFA rules.