PITTSBURGH, April 2 (UPI) -- Buffalo's Kevin Porter netted two goals Tuesday and the Sabres brought an end to Pittsburgh's 15-game winning streak with a 4-1 defeat of the Penguins.
The tallies were the first two of the season for the former Colorado Avalanche center.
The Eastern Conference-leading Pens' loss came in their first game without superstar center Sidney Crosby, who is out indefinitely with a fractured jaw.
They dropped their first home game since Feb. 20.
Marc-Andre Fleury relieved and made 16 saves the rest of the way.