The Boston Bruins eliminated the Washington Capitals with a 3-1 win on Sunday in Game 5 to capture the Stanley Cup first-round series four games to one. The Bruins play the winner of the series between the Pittsburgh Penguins and New York Islanders. The Capitals outshot the Bruins 41-19 in Game 5. But Washington was undone by its power play all series. They were 0-for-4 with the man advantage in Game 5 and 3-for-21 in the series (14.3%). The Bruins were led by David Pastrnak, who had two goals and four assists in the series.