If the incoming cooler temperatures weren't a sign fall is around the corner, Saturday's game in Tuscaloosa should do the trick.No. 22 Texas A&M opens SEC play against top-ranked Alabama in a game with a ton of fascinating storylines. There are the two coaches, Alabmaa's Nick Saban and A&M's Jimbo Fisher, two of the four active coaches with national titles.Both teams also have two promising young quarterbacks (Bama's Tua Tagovailoa vs.