PITTSBURGH, PA - MAY 10:  Sidney Crosby #87 of the Pittsburgh Penguins shakes hands with Matt Niskanen #2 of the Washington Capitals after the Penguins defeated the Capitals 4-3 in overtime in Game Six of the Eastern Conference Second Round during the 2016 NHL Stanley Cup Playoffs at Consol Energy Center on May 10, 2016 in Pittsburgh, Pennsylvania.  (Photo by Justin K. Aller/Getty Images)