Toronto Maple Leafs' Ron Hainsey (2), Nikita Zaitsev (22), Roman Polak (46), Travis Dermott (23), and Morgan Rielly (44) react during a break late in the third period in Game 1 of the team's NHL hockey first-round playoff series against the Boston Bruins, Thursday, April 12, 2018, in Boston. The Bruins won 5-1. (AP Photo/Elise Amendola)