Tyler Seguin  and Patrice Bergeron  scored while Tuukka Rask  stopped Nikolai Kulemin in the third round of the shootout as the Bruins beat the Maple Leafs , 3-2, in overtime Monday night at TD Garden. Rask stopped 23-of-25 shots on the night. The Bruins were without defenseman Johnny Boychuk , scratched earlier in the day with a foot injury.
The first period of action featuring the new lines produced numerous scoring opportunities but no goals. Daniel Paille , skating with Patrice Bergeron  and Tyler Seguin , had a point-blank chance midway through the period, firing from the left wing. The shot bounced off James Reimer and onto the stick of Bergeron but the backhander was also turned away.
The second line of David Krejci  and Nathan Horton  was energized by the addition of Brad Marchand , all of whom had scoring opportunities during the first 20 minutes. The Bruins outshot the Leafs, 9-6, in the scoreless period.
Toronto wasted little time taking advantage of a Bruins mistake in the opening moments of the second. Aaron Johnson hit Nazem Kadri in the neutral zone well after Kadri passed the puck, and Johnson was called for interference. Jake Gardiner fed Joffrey Lupul down low to the right of Rask and Lupul put the puck past Rask with 23 seconds left on the power play for a 1-0 Toronto lead.
The Leafs made it 2-0 when Kadri fed a perfect pass to a wide-open Nikolai Kulemin at center ice. Kulemin broke in all alone on Rask and beat the Bruins netminder up top for the two-goal margin. The Leafs had two goals on just nine shots to begin the game.
The Bruins got one goal back when Milan Lucic , moved to the third line with Rich Peverley  and Jordan Caron for the first two periods, skated in on a rush from center ice and beat Reimer five-hole midway through the second. It was Lucic’s fifth goal of the season but his first since Feb. 24 at Florida, a span of 15 games.
The Bruins trailed 2-1 after two periods, despite outshooting the Leafs, 21-14. Looking for more punch, Claude Julien  went back to his original lines with 13 minutes left in regulation, re-uniting Marchand with Bergeron and Seguin and putting Lucic back on the line with Nathan Horton  and David Krejci .
That paid dividends several shifts later when Marchand fed Dougie Hamilton, who skated behind the Leafs net. Hamilton found Bergeron all alone in the slot and Bergeron beat Reimer for his ninth goal of the season that tied the game with 9:24 left.
Rask made a glove save on Kadri from the left circle with 2:18 left in regulation to preserve the tie. Just over a minute later, Rask stopped Lupul from almost the same spot on a drop pass from Kadri. The Bruins outhit the Leafs, 10-5, in the final 20 minutes as they worked for the equalizer. Rask came up big again on Lupul with 2:10 left in overtime, stopping the forward in close from the bottom of the left circle.
The Bruins are off Tuesday before hosting Montreal Wednesday night at TD Garden. For more from DJ Bean and Mike Petraglia from the Garden, visit the Bruins team page at weei.com/bruins .