Swayman pounced on Hagel after the whistle blew, and Vasilevskiy came down the ice to defend his teammate. Swayman didn't back down from the challenge, dropping his gloves and signaling to Vasilevskiy to take his mask off. Once Vasilevskiy did, the two went at it.

Around the midway point of the second period in the Stadium Series game between the Tampa Bay Lightning and the Boston Bruins, goaltenders Andrei Vasilevskiy and Jeremy Swayman dropped the gloves and ...