I don't think this is a game for Kenny. Palace will get the ball out wide to Zaha get him one on one with him. For this reason, we need to play it very tight in the game, otherwise we will lose,which is why i think Holgate has a better chance. With Palace, if you stop the wingers, you stop the goals, as they won't score from any other way. From what i have seen of Vlasic, he just isn't great at tracking back and doing his defensive work, which won't do in this game.
I would go with this:
Pickford
Holgate Keane Jags Baines
Gana Bani Davies
Lennon Sigurdsson
DCL
A workaholic team with bags of energy to scrap a win.