BOSTON, MA - APRIL 06: Ottawa Senators defenseman Mark Borowiecki (74) hammers Boston Bruins center David Backes (42) into the glass during a regular season NHL game between the Boston Bruins and the Ottawa Senators on April 6, 2017, at TD Garden in Boston, Massachusetts. The Senators defeated the Bruins 2-1 (SO). (Photo by Fred Kfoury III/Icon Sportswire via Getty Images)
