In his second game since being traded from Anaheim, Nick Ritchie has a goal and an assist for Boston.

Dominik Kubalik scores three-goals in the third period as Chicago hands Tampa Bay its fourth straight loss.

Sean Monahan scores twice in a span of 1:12 to give Calgary the lead for good.

Boston acquires Nick Ritchie from Anaheim three days after the teams made another trade.

Boston sends veteran forward David Backes and a first-round draft pick to Anaheim for forward Ondrej Kase.

David Pastrnak scores his 43rd goal of the season as Boston wins for the 10th time in its last 11 games.

Charlie Coyle scores a short-handed goal on a breakaway in the second period that turns out to be the winning goal.

Boston jumps to a 3-0 lead before losing 4-3.

Boston gives up a goal 24 seconds into the game, then shuts down Pittsburgh.

Tuukka Rask gets hit with an elbow in the crease and leaves 1:12 into the first period of a 3-0 loss.