The Toronto Maple Leafs have signed defenseman Darren Raddysh to an eight-year contract after acquiring his rights in a trade with the Tampa Bay Lightning.

Juraj Slafkovsky scored his third power-play goal 1:22 into overtime and the Montreal Canadiens beat the Tampa Bay Lightning 4-3 in Game 1 of their first-round series on Sunday night.

Nikita Kucherov scored the tying goal in the third period, Jake Guentzel scored the only goal in the shootout, and the Tampa Bay Lightning rallied from a four-goal deficit to beat the Boston Bruins 6-5 in front of 64,617 fans at an NHL Stadium Series game.

Morgan Reilly scored at 19:15 of overtime to give the Toronto Maple Leafs a 4-3 victory over the Tampa Bay Lightning on Saturday night in Game 3 of the first-round NHL playoff series.

Anthony Duclair scored twice, Jonathan Huberdeau had a goal and four assists, and the Florida Panthers romped to a 9-3 rout of the NHL-leading Tampa Bay Lightning.