Pittsburgh Penguins defenseman Brooks Orpik did not play after the first period against the New York Rangers in Game 4 of the Eastern Conference Second Round series at Madison Square Garden on Wednesday.

Pittsburgh won 4-2 and leads the best-of-7 series 3-1 with Game 5 on Friday at Consol Energy Center (7 p.m. ET; CBC, RDS, NBCSN).

Orpik's absence reduced Pittsburgh to five defensemen. Paul Martin played 30:05, and Kris Letang played 27:56.