SUNRISE, Fla. — Sam Reinhart didn’t have much time left as the Florida Panthers started their final rush down the ice in overtime on Thursday. Nine. Eight. Seven. Reinhart crossed into the offensive zone, passed the puck to Aleksander Barkov and set up to the right of the Los Angeles Kings’ net. Six. Five. Four. Three. Barkov, in the high slot, sent a pass to Reinhart, who had one final chance to end the game. Two. One. Reinhart, with a flick of his wrists, lifted the puck past the Kings’ Cam Talbot with 0.7 seconds left. Final score: Panthers 3, Kings 2. “Time was running out,” Reinhart said….