No. 8 Tennessee scored 17 straight points in the second half to rally from down 10-0, then had to answer again in overtime to beat rival Florida 23-17 Saturday night at Neyland Stadium. Dylan Sampson scored the game-winning touchdown on a 1-yard run in the first over time after Florida missed a field goal on the first possession. Here’s how it happened, as it happened: First QuarterFlorida 3, Tennessee 0 (3:15): Florida opened the scoring with a 42-yard field goal late in the first quarter. The scoring drive covered 27 yards on 10 plays, stalling when Tennessee’s Omari Thomas got a 4-yard tack…