When Los Angeles Kings goalie Darcy Kuemper came out to center ice ready to fight his Boston Bruins counterpart Jeremy Swayman on Sunday night, Kings head coach Jim Hiller was only thinking about all the bad things that could have happened.

The Tampa Bay Lightning and Washington Capitals each made multiple trades on a busy second day of action at the NHL draft.

Goalie Tristan Jarry scored an empty-net goal and made 39 saves in the Pittsburgh Penguins; 4-2 comeback victory over the Tampa Bay Lightning 4-2 on Thursday night.

The flurry of movement around the NHL continues well ahead of the trade deadline Friday.

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.

Sidney Crosby scored the second of his two goals at 2:21 of overtime for his 1,400th career point, helping the Pittsburgh Penguins snap a four-game losing streak with a 3-2 victory over the Nashville Predators.

Steven Stamkos had a goal and two assists as the Tampa Bay Lightning beat the Nashville Predators 3-2 to spoil the first outdoor game in Music City.

The NHL has shut down two more teams through Christmas.

Jordan Staal scored twice and Nino Niederreiter beat Juuse Saros for the go-ahead goal early in the third period, helping the Carolina Hurricanes to a 5-2 win over the Nashville Predators in the first game of the teams' first-round playoff series.

The Carolina Hurricanes and the Nashville Predators begin their Stanley Cup playoff series Monday.