When I lived in Savannah, I would go down to Bay Street for $5 buckets of Oysters or Shrimp, hopefully they have several tv's at one of the restaurants. Or go up a couple of blocks to Maloney's (name?). I've watched UT games there at the bar, but it's so crowded with people on the weekend, its a little uncomfortable. It's the most popular bar in Savannah when I lived there, as you probably already know.
The other place I used to like to go is the BarBar but they dont have any TV's. Supercrowded too. This was about 9 years, these places might have changes owners/names.