Four games were on the Friday schedule in the Stanley Cup Playoffs.
Alexander Radulov scored the winning goal 18:34 into overtime as the Montreal Canadiens squared their conference quarterfinal series with the New York Rangers at one game apiece following their 4-3 game-two home victory.
Sidney Crosby had a goal and an assist as the Pittsburgh Penguins defeated the visiting Columbus Blue Jackets 4-1 in game two of their opening round series, which the Penguins now lead two games to none.
At St. Paul, Minnesota:
Jaden Schwarts scored the winning goal with 2:27 remaining in regulation as the St. Louis Blues will take a two-games-to-none opening-round series advantage back home to the Gateway City after their game-two 3-2 road win over the Minnesota Wild.
At Edmonton, Alberta:
Zack Kassian and Connor McDavid each scored a shorthanded goal as the Edmonton Oilers leveled their conference quarterfinal series with the San Jose Sharks at one game apiece after their 2-0 game-two home victory.
Oilers' goaltender Cam Talbot stopped all 16 Sharks shots for his first career playoff shutout.