Palace boss Holloway unsure of next move for Man Utd target Zaha
"We will wait to see what Wilfried, if he ever does, actually goes for and we can talk about that if and when it happens," said Holloway.
"Wilfried beats people and gets brought down and that is very frustrating for him but he has to learn to deal with it.
"You are asking a young referee to make some decisions and I think he got some of those wrong.
"I am pretty upset with the referee, who, as the away manager, didn't do me any favours whatsoever."