Manchester United legend Roy Keane has warned winger Antony that defenders will target him.
The Brazilian came under fire for his flamboyant playstyle in recent games, such as the Carabao Cup final.
Players on the Newcastle team were not happy with Antony routinely showboating while dribbling when United were ahead in the contest.
I think he will have to learn the hard way," Keane said on ITV this week.
Players have targeted him.
We saw that at the weekend, where he is trying to make a fool of people and players have tried to go through the back of him, so he will have to learn quickly otherwise he will pick up more injuries."