TUSCALOOSA, Ala. (AP) — It hasn't exactly been the kind of week-in-a-bubble Alabama coach Nick Saban would want before a Southeastern Conference game. The top-ranked Crimson Tide has dealt with injury questions, a star player's arrest and backup quarterback Blake Barnett leaving the team leading up to Saturday night's game with Kentucky. Alabama (4-0, 1-0 Southeastern Conference) remained a heavy favorite over the Wildcats (2-2, 1-1), who have won two straight since a rough start but lost on all nine previous trips to Bryant-Denny Stadium. Leading rusher Damien Harris, a Kentucky native who was heavily recruited by the Wildcats, has been nursing a sprained right ankle while receivers ArDarius Stewart and Robert Foster sat out the Kent State game with knee injuries. Coach Nick Saban announced Thursday that Barnett had left the program and withdrawn from school.