NHL claims that the puck deflected off of Travis Zajac's face for the goal in the video title, but it looks more like his chest. The replay angle doesn't confirm anything. Both possibilities are painful, though.
Regardless of the body part that took a puck, Zajac was credited with his seventh goal of the season for the Devils, which ended up as the game-winner in a 2-1 victory over the Islanders. And despite clearly hurting, Zajac missed no time to injury, because hockey players are crazy.