In the NHL playoffs, Tomas Vokoun stopped 31 shots in his first playoff start in six years and the Pittsburgh Penguins beat the New York Islanders 4-0 on Thursday night in Game 5 of their first-round playoff series. The Penguins lead the series 3-2. Game 6 is Saturday in New York. Elsewhere it was Ottawa over Montreal 6-1 and Chicago beat Minnesota 5-1. Tonight the New York Rangers take on the Capitals in Game 5. The series is tied at two games apiece.