If he accepts the violent conduct charge, he will miss Livi's next two games against Rangers and Motherwell.

A hearing has been set for Thursday.

Celtic boss Brendan Rodgers said after the game: "He should have been sent off. I thought so in real time.

"I thought he gestured his head towards Ryan and when I saw it after the game it was actually more aggressive than I thought and he was very, very lucky to stay on the pitch.

"If he goes down it doesn't matter if the referee hasn't seen it. I assume he hasn't seen it so if he goes down or not it doesn't matter.

"It wasn't a great action by the player so you can only assume all the officials haven't seen it."

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