GAINESVILLE — After Florida’s SEC-opening loss at Kentucky, unbeaten and top-ranked Tennessee could complete an head-spinning and dispiriting 1-2 punch in a four-day span to kick off conference play. Gators coach Todd Golden instead welcomes the Vols’ visit Tuesday night at the O’Connell Center. A loss would not necessarily undo Florida’s 13-0 start, but a win would deliver a boost of momentum in a league with very little let-up on the schedule. Florida’s Walter Clayton Jr.