NHL 2017: Bruins vs Senators APR 12

April 12, 2017: Ottawa Senators Zack Smith (15) checks Boston Bruins Zdeno Chara (33) into the boards during the NHL playoff game between Boston Bruins and Ottawa Senators at the Canadian Tire Centre in Ottawa, Ontario, Canada. Daniel Lea/CSM

NHL 2017: Bruins vs Senators APR 12

April 12, 2017: Boston Bruins goalie Tuukka Rask (40) makes a glove save during the NHL playoff game between Boston Bruins and Ottawa Senators at the Canadian Tire Centre in Ottawa, Ontario, Canada. Daniel Lea/CSM

NHL 2017: Bruins vs Senators APR 12

April 12, 2017: Boston Bruins Riley Nash (20) and Ottawa Senators Tom Pyatt (10) change directions in action during the NHL playoff game between Boston Bruins and Ottawa Senators at the Canadian Tire Centre in Ottawa, Ontario, Canada. Daniel Lea/CSM

NHL 2017: Bruins vs Senators APR 12

April 12, 2017: Boston Bruins goalie Tuukka Rask (40) makes a save on a breakaway shot by Ottawa Senators Derick Brassard (19) during the NHL playoff game between Boston Bruins and Ottawa Senators at the Canadian Tire Centre in Ottawa, Ontario, Canada. Daniel Lea/CSM

NHL 2017: Bruins vs Senators APR 12

April 12, 2017: Boston Bruins defenseman Kevan Miller (86) clears the puck from a rebound in front of goalie Tuukka Rask (40) during the NHL playoff game between Boston Bruins and Ottawa Senators at the Canadian Tire Centre in Ottawa, Ontario, Canada. Daniel Lea/CSM

NHL 2017: Bruins vs Senators APR 12

April 12, 2017: Boston Bruins right wing David Pastrnak (88) during the NHL playoff game between Boston Bruins and Ottawa Senators at the Canadian Tire Centre in Ottawa, Ontario, Canada. Daniel Lea/CSM

NHL 2017: Bruins vs Senators APR 12

April 12, 2017: Boston Bruins rookie Charlie McAvoy in action in his first NHL game during the NHL playoff game between Boston Bruins and Ottawa Senators at the Canadian Tire Centre in Ottawa, Ontario, Canada. Daniel Lea/CSM

NHL 2017: Bruins vs Senators APR 12

April 12, 2017: Ottawa Senators captain Erik Karlsson (65) sneers at the Boston players bench during the NHL playoff game between Boston Bruins and Ottawa Senators at the Canadian Tire Centre in Ottawa, Ontario, Canada. Daniel Lea/CSM

NHL 2017: Bruins vs Senators APR 12

April 12, 2017: Boston Bruins defenseman Zdeno Chara (33) in action during the NHL playoff game between Boston Bruins and Ottawa Senators at the Canadian Tire Centre in Ottawa, Ontario, Canada. Bruins won by a score of 2-1 to take a 1-0 lead in the best of seven 1st round series. Daniel Lea/CSM

NHL 2017: Bruins vs Senators APR 12

April 12, 2017: Ottawa Senators Tommy Wingels (57) and Boston Bruins Riley Nash (20) battle for the puck during the NHL playoff game between Boston Bruins and Ottawa Senators at the Canadian Tire Centre in Ottawa, Ontario, Canada. Bruins won by a score of 2-1 to take a 1-0 lead in the best of seven 1st round series. Daniel Lea/CSM

NHL 2017: Bruins vs Senators APR 12

April 12, 2017: Boston Bruins goalie Tuukka Rask (40) makes a save while Ottawa Senators Bobby Ryan (9) and Boston Bruins Adam McQuaid (54) look for the rebound during the NHL playoff game between Boston Bruins and Ottawa Senators at the Canadian Tire Centre in Ottawa, Ontario, Canada. Bruins won by a score of 2-1 to take a 1-0 lead in the best of seven 1st round series. Daniel Lea/CSM

NHL 2017: Bruins vs Senators APR 12

April 12, 2017: Ottawa Senators right wing Bobby Ryan (9) during the NHL playoff game between Boston Bruins and Ottawa Senators at the Canadian Tire Centre in Ottawa, Ontario, Canada. Bruins won by a score of 2-1 to take a 1-0 lead in the best of seven 1st round series. Daniel Lea/CSM

NHL 2017: Bruins vs Senators APR 12

April 12, 2017: Boston Bruins captain Zdeno Chara (33) after the NHL playoff game between Boston Bruins and Ottawa Senators at the Canadian Tire Centre in Ottawa, Ontario, Canada. Bruins won by a score of 2-1 to take a 1-0 lead in the best of seven 1st round series. Daniel Lea/CSM

NHL 2017: Bruins vs Senators APR 12

April 12, 2017: Boston Bruins center Patrice Bergeron (37) readies for a face-off during the NHL playoff game between Boston Bruins and Ottawa Senators at the Canadian Tire Centre in Ottawa, Ontario, Canada. Bruins won by a score of 2-1 to take a 1-0 lead in the best of seven 1st round series. Daniel Lea/CSM

NHL 2017: Bruins vs Senators APR 12

April 12, 2017: Boston Bruins goalie Tuukka Rask (40) leaves the ice after the NHL playoff game between Boston Bruins and Ottawa Senators at the Canadian Tire Centre in Ottawa, Ontario, Canada. Bruins won by a score of 2-1 to take a 1-0 lead in the best of seven 1st round series. Daniel Lea/CSM

NHL 2017: Bruins vs Senators APR 12

April 12, 2017: Boston Bruins captain Zdeno Chara (33) leaves the ice after the NHL playoff game between Boston Bruins and Ottawa Senators at the Canadian Tire Centre in Ottawa, Ontario, Canada. Bruins won by a score of 2-1 to take a 1-0 lead in the best of seven 1st round series. Daniel Lea/CSM

NHL 2017: Bruins vs Senators APR 12

April 12, 2017: Ottawa Senators left wing Alexandre Burrows (14) during the NHL playoff game between Boston Bruins and Ottawa Senators at the Canadian Tire Centre in Ottawa, Ontario, Canada. Bruins won by a score of 2-1 to take a 1-0 lead in the best of seven 1st round series. Daniel Lea/CSM

NHL 2017: Bruins vs Senators APR 12

April 12, 2017: Boston Bruins captain Zdeno Chara (33) during the NHL playoff game between Boston Bruins and Ottawa Senators at the Canadian Tire Centre in Ottawa, Ontario, Canada. Bruins won by a score of 2-1 to take a 1-0 lead in the best of seven 1st round series. Daniel Lea/CSM

NHL 2017: Bruins vs Senators APR 12

April 12, 2017: Ottawa Senators goalie Craig Anderson (41) during the NHL playoff game between Boston Bruins and Ottawa Senators at the Canadian Tire Centre in Ottawa, Ontario, Canada. Bruins won by a score of 2-1 to take a 1-0 lead in the best of seven 1st round series. Daniel Lea/CSM

NHL 2017: Bruins vs Senators APR 12

April 12, 2017: Boston Bruins right wing David Backes (42) during the NHL playoff game between Boston Bruins and Ottawa Senators at the Canadian Tire Centre in Ottawa, Ontario, Canada. Bruins won by a score of 2-1 to take a 1-0 lead in the best of seven 1st round series. Daniel Lea/CSM

NHL 2017: Bruins vs Senators APR 12

April 12, 2017: Boston Bruins right wing Drew Stafford (19) during the NHL playoff game between Boston Bruins and Ottawa Senators at the Canadian Tire Centre in Ottawa, Ontario, Canada. Bruins won by a score of 2-1 to take a 1-0 lead in the best of seven 1st round series. Daniel Lea/CSM

NHL 2017: Bruins vs Senators APR 12

April 12, 2017: Boston Bruins goalie Tuukka Rask (40) during the NHL playoff game between Boston Bruins and Ottawa Senators at the Canadian Tire Centre in Ottawa, Ontario, Canada. Bruins won by a score of 2-1 to take a 1-0 lead in the best of seven 1st round series. Daniel Lea/CSM