NICK LEDDY

Zdeno Chara is returning to the team where he started his career after agreeing to terms on a one-year deal with the New York Islanders.

Experience is an invaluable ally in the Stanley Cup playoffs.

Casey Cizikas scored on a breakaway with 14:48 gone in overtime and Semyon Varlamov returned to the net to make 39 saves to lead the New York Islanders to a 4-3 victory over the Boston Bruins and knotting their second-round playoff series at one game apiece.

Anthony Beauvillier scored twice and Semyon Varlamov stopped 28 shots for his league-leading seventh shutout of the season as the New York Islanders beat the New York Rangers 3-0 to clinch a playoff spot for the third straight season.

On a 2-on-1 with Tom Wilson, Ovechkin kept the puck and fired it past Varlamov for his fourth of the series. It was also the first goal Washington scored after the second period in this series. Washington controlled the play in the second period, keeping the puck in the offensive zone for much of the time. The Capitals outshot the Islanders 15-7 in the period and scored twice to tie it. ... New York's Cal Clutterbuck left the game in the second period after a hit by Washington's Radko Gudas and did not return.