Sam Gagner had two goals and two assists as Columbus beat Arizona 4-1. The Blue Jackets have won four in a row and nine of their last 12. The win was the 500th in the history of the franchise.
Marcus Johanson scored a pair, including the overtime winner as Washington got by Buffalo 3-2. Caps forward Marcus Johansson tied the game late.
David Pastrnak's second of the game was the difference in Boston's 4-3 OT win over Florida. Sidney Crosby potted his league leading 17th goal in wild 8-5 win over Ottawa. Bryan Rust notched his first career hat trick while Phil Kessel had a goal and two assists for the Pens.
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The Montreal Canadiens have announced former Sting forward Alex Galchenyuk is out indefinitely with a lower body injury. He was hurt after colliding with Kings forward Anze Kopitar Sunday night. The 22-year-old has nine goals and 23 points in 25 games this season.