Willis Meehan has been stood down by the Roosters after he was charged with headbutting a man and stealing his watch near The Star casino in the early hours of Sunday.

Police said Meehan, 19 and Jovano Faingaanuku, 26, allegedly forced a victim against a wall on Union Street, Pyrmont about 2.30am.

Willis Meehan in action for the Roosters last season. Credit:Getty Images

Meehan allegedly headbutted the man and Faingaanuku then stole his silver wristwatch. The incident was allegedly captured on security footage.

"The watch owner was treated for superficial injuries to his face," police said.