Calgary 5, Arizona 2
Mark Giordano scored a goal and added an assist to reach a career high for points in a season as the host Calgary Flames showed off their scoring depth in a 5-2 victory over the Arizona Coyotes on Monday afternoon.
Tampa Bay 5, Columbus 1
Nikita Kucherov continued his torrid scoring pace with his second five-point game this season as the Tampa Bay Lightning won their sixth straight, producing a 5-1 victory over the host Columbus Blue Jackets on Monday.
Chicago 8, Ottawa 7
Alex DeBrincat scored a hat trick as part of a five-point night to lead the Chicago Blackhawks to a wild 8-7 win over the visiting Ottawa Senators on Monday.
Colorado 3, Vegas 0
Semyon Varlamov made 40 saves, Andrew Agozzino scored his first NHL goal and added an assist, and the Colorado Avalanche beat the Vegas Golden Knights 3-0 on Monday night in Denver.
Boston 6, San Jose 5
Charlie McAvoy scored the overtime winner as the visiting Boston Bruins recovered after blowing a three-goal, first-period lead, tying the game late in regulation and then claiming a thrilling 6-5 victory over the San Jose Sharks on Monday.
Washington 3, Los Angeles 2
Alex Ovechkin scored his league-leading 41st and 42nd goals of the season, and the visiting Washington Capitals defeated the Los Angeles Kings 3-2 on Monday night.