Matthew Tkachuk scored two goals, including the game-winner with 11.8 seconds left, as the Florida Panthers edged the host St. Louis Blues 3-2 on Thursday night.
Nicolas Roy, Shea Theodore and Jack Eichel scored and Adin Hill made 16 saves as the Vegas Golden Knights defeated the New Jersey Devils 3-1 on Thursday night and snapped a four-game skid.
Sidney Crosby's injury status remains unclear ahead of next week's 4 Nations Face-Off, raising concerns for both the Pittsburgh Penguins and Team Canada.