The Boston Bruins put themselves in a difficult situation after failing to close out their first-round series against the Flordia Panthers in Game 5 on Wednesday night. Taking the ice in their home building, the high-leverage contest lived up to the hype. The Bruins, who initially led the series 3-1, evened up the score on three occasions before falling in overtime, 4-3, extending the series to a sixth game and giving Florida new life. Like the Celtics, the Bruins will head to the road with a shot at redemption to punch their ticket to the next round. But it hasn’t been easy for them.