What's the rules regarding having a substitute keeper on the bench? Do you have to have two keepers in your squad? Even though Fabianski's injury looks to be not as bad as initially feared, he's unlikely to be available for the game against Liverpool on Sunday. I'll bring Flekken in off the bench and I'll have one free transfer, which I'd rather "put behind my ear for later". Yes; it's a gamble only going with one keeper; I'm aware of that. And I'm guessing I won't have any choice but to get a replacement in for Fabianski.