NHL

Buffalo 6 Montreal 1

N.Y. Rangers 4 Chicago 1

Columbus 3 Philadelphia 2 (SO)

Pittsburgh 6 Boston 5

Calgary 6 Nashville 3

St. Louis 2 Vancouver 1

Colorado 5 Dallas 4 (OT)

Tampa Bay 4 Minnesota 1

N.Y. Islanders 5 Arizona 1

Seattle 4 Ottawa 1

Florida 4 Vegas 1

Winnipeg 2 San Jose 1

Detroit 4 Los Angeles 3 (SO)

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World Junior Hockey Championship

At Gothenburg, Sweden

Semifinals

Sweden 5 Czechia 2

United States 3 Finland 2

Relegation Game

Germany 5 Norway 4 (OT)

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NBA

Milwaukee 125 San Antonio 121

Denver 130 Golden State 127