Timothy T. Ludwig-USA TODAY Sports Served last night in Buffalo. Happy Friday, folks! The Bruins sent you into the weekend in a good mood with a 3-1 win over Calgary last night, extending their home unbeaten run to franchise-record levels. It was a weird game in that the Bruins didn’t record their first shot on goal until nearly halfway through the first period, but ended up looking like a fairly comfortable win. (Not in the sense of margin, but in the sense that the team looked relatively in control after taking the lead.) The B’s will be given the day…