In the second hour: Zolak & Bertrand hit on a couple of Bruins items to start the hour, as the team announced Wednesday morning that captain Zdeno Chara has inked a contract extension through next season … Plus, the B’s erased a two-goal third period deficit in Winnipeg last night to salvage a point on their way to a 5-4 shootout loss … It looks like the Bruins might be getting into the head of at least one coach in the Eastern Conference as we get set for the playoffs! … And Celtics head coach Brad Stevens gives us the latest update on Kyrie Irving, who underwent knee surgery last week…