In the first half, the former Blaugrana striker contested a ball with Marc-Andre ter Stegen in the six-yard box.
The goalkeeper managed to get a hand to the ball ahead of Suarez and bat it away, whilst also making contact with the head of the striker, who went down asking for a penalty.
"Hey, Luis!" Ter Stegen shouted at Suarez as the forward went down appealing to referee Antonio Mateu Lahoz. "Not like that!"
"Stay there," Suarez repeated, as he laid on the floor. "Stay there, champ!"
"You're looking for me!" Suarez told the defender in the first half, as he tried to get away from his man.