Matt Martin scores but Islanders fall to Penguins, 2-1Casey DeSmith made 19 saves in relief for the Penguins3/30/2021, 2:24 AMMar 29, 2021; Pittsburgh, Pennsylvania, USA; New York Islanders left wing Matt Martin (17) deflects the puck past Pittsburgh Penguins goaltender Casey DeSmith (1) to score a goal during the second period at PPG Paints Arena / Charles LeClaire-USA TODAY Sports