This is the worrying moment Green Bay Packers star Romeo Doubs struggled to stand up after hitting his head on the grass.
The wide receiver was helped off the field during the third quarter of the Packers' wild-card clash against the Philadelphia Eagles with a suspected concussion.
Doubs attempted to catch a potential touchdown pass when he was caught by Eagles defenders Quinyon Mitchell and Avonte Maddox.
The mid-air collision sent all three players to the ground, but Doubs hit his head especially hard. Despite wearing a keeper cap, the receiver's head visibly bounced off the turf.
Doubs immediately sparked fears when he was unable to stand up immediately and instead lay on the grass in pain.
His worried teammates gathered around him in the end zone as Packers medical staff rushed to tend to him.
Eventually, Doubs was helped off the field and dragged down the tunnel by two trainers and the team announced he would be evaluated for a concussion.
More to follow.