Chelsea were forced to squeeze out new signing Romelu Lukaku out of their Champions League squad.
With only 17 non-homegrown players allowed by UEFA regulations, the £20million summer signing will not be able to feature in the group stages.
But promising young midfielder Josh McEachran will be available as the 18-year-old is set to be part of Chelsea's 'B' list.
Chelsea's other new recruits Oriol Romeu, Juan Mata and Raul Meireles are all in the 22-man group.
Regulations for the Premier League are different, and would see Lukaku counted as one of Chelsea's under-21 players, so not part of their 25-man quota.
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