Boston Bruins center Patrice Bergeron (37) and Washington Capitals left wing Alex Ovechkin (8) meet in the handshake line after Game 5 of an NHL hockey Stanley Cup first-round playoff series, Sunday, May 23, 2021, in Washington. The Bruins won 3-1. (AP Photo/Nick Wass)

Washington Capitals left wing Alex Ovechkin warms up before Game 5 of an NHL hockey Stanley Cup first-round playoff series against the Boston Bruins, Sunday, May 23, 2021, in Washington. (AP Photo/Nick Wass)

Washington Capitals left wing Alex Ovechkin (8), goaltender Ilya Samsonov (30) and head coach Peter Laviolette stand in the handshake line after Game 5 of an NHL hockey Stanley Cup first-round playoff series against the Boston Bruins, Sunday, May 23, 2021, in Washington. The Bruins won 3-1. (AP Photo/Nick Wass)

Washington Capitals right wing T.J. Oshie (77) slides into the net alongside Boston Bruins goaltender Tuukka Rask (40) during the third period in Game 5 of an NHL hockey Stanley Cup first-round playoff series, Sunday, May 23, 2021, in Washington. The Bruins won 3-1. (AP Photo/Nick Wass)

Washington Capitals right wing T.J. Oshie (77) stands on the ice before Game 5 of an NHL hockey Stanley Cup first-round playoff series against the Boston Bruins, Sunday, May 23, 2021, in Washington. (AP Photo/Nick Wass)

Washington Capitals left wing Conor Sheary (73) celebrates his goal with right wing T.J. Oshie (77) during the third period in Game 5 of an NHL hockey Stanley Cup first-round playoff series against the Boston Bruins, Sunday, May 23, 2021, in Washington. The Bruins won 3-1. (AP Photo/Nick Wass)

FILE- Washington Capitals center Nicklas Backstrom (19) warms up before Game 5 of an NHL hockey Stanley Cup first-round playoff series against the Boston Bruins, Sunday, May 23, 2021, in Washington. The Swedish hockey star and longtime Washington Capital tested positive for pseudoephedrine and had to miss the Olympic final in Sochi. Sweden lost to Canada. (AP Photo/Nick Wass, File)