PITTSBURGH, PA - MAY 13: Ottawa Senators defenseman Erik Karlsson (65) shoots the puck during the third period in Game One of the Eastern Conference Final in the 2017 NHL Stanley Cup Playoffs between the Ottawa Senators and the Pittsburgh Penguins on May 13, 2017, at PPG Paints Arena in Pittsburgh, PA. The Ottawa Senators won 2-1 in overtime. (Photo by Jeanine Leech/Icon Sportswire via Getty Images)
PITTSBURGH, PA - MAY 13: Pittsburgh Penguins Right Wing Patric Hornqvist (72) and Ottawa Senators left wing Clarke MacArthur (16) collide during the third period in Game One of the Eastern Conference Final in the 2017 NHL Stanley Cup Playoffs between the Ottawa Senators and the Pittsburgh Penguins on May 13, 2017, at PPG Paints Arena in Pittsburgh, PA. The Ottawa Senators won 2-1 in overtime. (Photo by Jeanine Leech/Icon Sportswire via Getty Images)
PITTSBURGH, PA - MAY 13:  Craig Anderson #41 of the Ottawa Senators makes a save against the Pittsburgh Penguins in Game One of the Eastern Conference Final during the 2017 NHL Stanley Cup Playoffs at PPG PAINTS Arena on May 13, 2017 in Pittsburgh, Pennsylvania.  (Photo by Bruce Bennett/Getty Images)
PITTSBURGH, PA - MAY 13:  Sidney Crosby #87 of the Pittsburgh Penguins faces off against Jean-Gabriel Pageau #44 of the Ottawa Senators duirng overtime in Game One of the Eastern Conference Final during the 2017 NHL Stanley Cup Playoffs at PPG PAINTS Arena on May 13, 2017 in Pittsburgh, Pennsylvania.  (Photo by Gregory Shamus/Getty Images)
PITTSBURGH, PA - MAY 13: Craig Anderson #41 of the Ottawa Senators celebrates a goal scored by Bobby Ryan #9 to defeat the Pittsburgh Penguins in overtime of Game One of the Eastern Conference Final during the 2017 NHL Stanley Cup Playoffs at PPG PAINTS Arena on May 13, 2017 in Pittsburgh, Pennsylvania. The Senators defeated the Penguins with a score of 2 to 1 in overtime.  (Photo by Bruce Bennett/Getty Images)