GAINESVILLE — Florida’s 48-20 win against Kentucky ended a three-game losing streak to the Wildcats, marked the most points scored during an SEC game under coach Billy Napier and gave him an outside chance in November to earn a fourth season at UF. The offensive line manhandled a stout defense. A weak link much of the season, the Gators’ O-line set the tone against the nation’s third-ranked defense. During its past three SEC games, Kentucky held Georgia, Ole Miss and Vanderbilt each to 20 points or fewer.