The Blues lost their third straight game, this one on the heels of Saturday's blowout loss to Washington and thanks to coughing up a multi-goal third-period lead to Boston.

The Bruins went into the third period down 2-0 but they got one back at 4:53 from Morgan Geekie, back in the lineup after three straight healthy scratches. David Pastrnak stole the puck from Colton Parayko in the neutral and took off with Geekie on an odd-man rush. Geekie took Pastrnak’s pass and beat Jordan Binnington to the blocker side.

Brayden Schenn and Oskar Sundqvist scored, and Binnington made 27 saves for the Blues (7-9-0), have lost three in a row and ended a season-long five-game homestand 2-3-0. St. Louis was 5-0-0 when leading after two periods.

David Pastrnak scored with 1:47 to play and the Boston Bruins scored three third-period goals to come back for a 3-2 win over the St. Louis Blues.

David Pastrnak scored the game-winning goal after an earlier assist as the visiting Boston Bruins rallied past the St. Louis Blues 3-2 Tuesday night. Charlie McAvoy also had a goal and an assist and Morgan Geekie added a goal for the Bruins,

David Pastrnak scored with 1:47 to play as the Boston Bruins rallied with three third-period goals for a 3-2 win over the St. Louis Blues on Tuesday night. Pastrnak’s shot from the left circle trickled through Jordan Binnington’s pads and slid just over the goal line.