PSG captain Thiago Silva has fired a warning over their Champions League opponents Manchester United.

The two teams meet next month in the round of 16.

Thiago Silva said, "If Manchester United is already in our head?

"We must try to be better in the next match and gradually return. We must not think of Manchester now. We have one month before this game. It is true that, lately, Manchester has played very good matches. I do not know why they quickly changed like that, but it's good for us to play against a team that plays the ball well as it is now.

"I hope it will be a good match."