PSG coach Thomas Tuchel expects former striker Edinson Cavani to start for Manchester United tonight.
PSG are at Old Trafford for their latest Champions League group game.
Tuchel said, "This determination is a rare characteristic for a striker of his quality - always ready to do everything for the team. He has a big physical impact, scoring comes very naturally for him.
"He's reliable 24/7. You can call him in the night and he'd be there to score and to defend.
"I'm happy for him personally that he could show this to all Man United fans in the last game against Southampton, where he was absolutely decisive for them.
"He does not need to show it tomorrow, we already know, so he can do a little pause! It's not necessary to show us. If he plays, we must find answers for that."