Instead he will try to arrange a behind-closed-doors friendly for them at the club's training ground.
Keegan: "Just about everybody will be back and available for selection at West Ham on Saturday.
"Emre, James Milner and Stephen Carr are OK, and Cacapa will be back in full training.
"And we didn't lose anyone through injury against Sunderland, so that's good.
"The problem we have is that we haven't got any reserve games.
"I won't play those players in the cup final - I don't think it's a game I'll play them in. I'll let the lads who have played week in, week out, as they need a game as well.
"We'll try and fix one up behind closed doors instead."