Islanders defenseman Dylan Reese tried to clear the puck, but his attempt hit Crosby just under the face shield and dropped him to the ice, bleeding. Play was stopped and he was helped to the dressing room holding a towel to his face.
Crosby missed nearly 11 months because of a concussion suffered in early January before returning on Nov. 21. He went down with concussion symptoms on Dec. 5 and didn't return to action until March. 15.
Crosby returned to the Penguins bench with 10:13 left in the second period and took his next shift.
I've been getting frustrated lately, and the only thing keeping me sane was the team winning and other people stepping up and scoring. Then you just kind of let it go and realize you can end the series with one shot, that frustration goes away for a brief moment, and that's what happened.
— Montreal forward Max Pacioretty after scoring the series-winner in Game 4 -- his first career playoff goal -- to eliminate the Lightning and send the Canadiens into the second round