Summary — Boston turned the series around on Saturday with a 5-3 comeback win over the Sabres at HSBC Arena in Buffalo. The Bruins fell behind 2-0 in the first period before tying the game in the second and netting three in the third. Rookie goaltender Tuukka Rask  earned his first career playoff win with 26 saves. Ryan Miller  allowed four goals on 30 Boston shots to take the loss.
The Bruins scored three in the third period after entering the frame down a goal. They tied the game on Michael Ryder’s second goal of the game on an odd-man rush when Blake Wheeler  sent the puck across the ice in front of the crease and Ryder was able to control of it and put it high into the net. The game-winner came courtesy of Zdeno Chara  with a wrist shot from the point that got by Miller with an effective screen from center David Krejci .
Buffalo took an early lead for the second straight game when rookie defenseman Tyler Myers took a blast from the point that went off the skate of Boston forward Steve Begin at 2:55 in the first period. It was the rookie’s first career playoff goal. Buffalo would make it a two-goal advantage later in the period when Matt Ellis charged down the right wing and flipped a backhand shot on Rask that the netminder took a bad angle on and it beat him far side of the post at 12:00.
Boston bounced back in the second period.
The Bruins cut the lead in half at 2:35 when Vladimir Sobotka took a screaming slap shot from the high slot that hit Miller in the chest and bounced straight up in the air, over his shoulder. Ryder went crashing the net and stuck his stick in the crease to finish it off for his first goal of the playoffs. Boston’s second goal came courtesy of the captain, Chara. Johnny Boychuk  hit a slap shot from the right point that center Patrice Bergeron  deflected straight to the one-timing stick of Chara in the circle to tie the game at 9:54.
Buffalo reclaimed the lead late in the period when Milan Lucic  turned the puck over by his own end wall. Tyler Ennis found the loose rubber and flipped it back in front to Jason Pominville who put it passed Rask at 16:41.
Mark Recchi  scored an empty-net goal with 19.4 seconds left for the Bruins’ fifth goal to seal the game.
Sabres forward Thomas Vanek left the game in the first period with a lower body injury after a hooking call on Boychuk, whose stick hit Vanek’s knee. He did not return.
Zdeno Chara — The captain kept bringing his team back with two goals and physical play to hold down the Sabres.
Michael Ryder — The forward scored two goals for the second time in three games (two against Washington in the regular-season finale).
Blake Wheeler — He helped set up both of Ryder’s goals with effective passing and heads-up play.
Turning Point — The Bruins did not have a good third period after a dominating second in Game 1. It was a different story in Game 2 as Boston had a two-goal burst early in the period to take its first lead of the series. The game-tying goal came on a 4-on-2 rush when Wheeler sent the puck back across the ice in front of the crease and it went through defenseman Andrew Ference  to the stick of Ryder, who flipped it high into the net as Miller was out of position on the other side of the crease.
Key Play — With Boston holding on to its one-goal lead, its goaltender came up huge down the stretch to seal the series-tying victory. Buffalo forward Michael Grier had a point-blank attempt on Rask midway through the third but could not complete the finish as Rask came out of the crease and aggressively knocked the shot to the corner to end the threat and preserve the lead.