Nathan MacKinnon and Devon Toews scored 22 seconds apart in a five-goal first period, sending the Colorado Avalanche to a 7-2 win over the Nashville Predators in Game 1 of their first-round playoff series.

Matt Duchene had two goals and an assist to lead the Nashville Predators to a 4-1 victory over the Detroit Red Wings.

A person with direct knowledge of discussions tells The Associated Press that the NHL is reintroducing enhanced COVID-19 protocols.

Roman Josi beat four Detroit defenders for a first-period goal, Ryan Johansen scored on a power play and the Nashville Predators topped the Red Wings 5-2.