Marner scored his second goal of the game in the final minute of overtime and Toronto overcame a 3-goal deficit to beat Boston 5-4.

Mitch Marner scored with 51 seconds left in overtime the Maple Leafs a 5-4 win over the Bruins Tuesday night at TD Garden. It was one of the most demoralizing losses of the season for the reeling Bruins, who blew leads of 3-0 and 4-3 as Toronto scored three times in the third period.

Toronto had momentum after erasing the Bruins' three-goal lead until David Pastrnak stole the pick from Jake McCabe in the left-wing corner. With Matt Poitras cutting to the net, Pastrnak chose to keep it himself and flicked a wrist shot by Stolarz to put the Bruins head 4-3 with 9:27 left.

Morgan Reilly and Nicholas Robertson also scored for Toronto. The Maple Leafs won for the sixth time in seven games.

Mitch Marner scored his second goal with 51.3 seconds left in overtime to lead the visiting Toronto Maple Leafs to a come-from-behind, 5-4 win over the Boston Bruins on Tuesday night.

Pastrnak gave the Bruins a 1-0 lead just 29 seconds into the game. Mason Lohrei gained control of the puck in the defensive zone and quickly threaded a stretch pass to Pastrnak, who skated in and beat Stolarz blocker side on a breakaway.

Mitch Marner scored his second goal of the game in the final minute of overtime, and the Toronto Maple Leafs overcame a three-goal deficit to beat the Boston Bruins 5-4.