Mitch Marner had an assist in his debut for the Vegas Golden Knights, who rallied for a 3-2 overtime win against the Utah Mammoth at T-Mobile Arena in Las Vegas on Thursday.
The 28-year-old forward signed an eight-year, $96 million contract as part of a sign-and-trade deal with the Toronto Maple Leafs on July 1 after spending his first nine seasons with his hometown team.
Shea Theodore won it at 3:04 of overtime, finishing with the backhand on a breakaway following a pass up the neutral zone from Jack Eichel.
Eichel tied it 2-2 on the power play at 16:16 of the third period, a one-timer over the right shoulder of Mammoth goalie Vitek Vanecek for his second goal of the game.
Eichel had two goals and an assist for the Golden Knights (1-2-0). Adin Hill made 13 saves.
Dylan Guenther scored twice for the Mammoth (0-3-1). Vanecek made 17 saves.
Guenther gave Utah a 1-0 lead at 15:21 of the first period. He skated through the right circle and scored on a forehand-backhand move past a sprawling Hill off a pass by JJ Peterka after he stole the puck in the neutral zone.
Guenther scored again at 1:06 of the second period to make it 2-0, finishing with a wrist shot from the slot on the rush off a feed from Barrett Hayton.
Marner found Eichel on a backhand pass near the goal line for a one-timer from the edge of the left circle to cut it to 2-1 at 10:18 of the third period.

















