I like football. College, Pro.
Doesn't matter, a good game is a good game.
There's a lot of blowouts in college, and not too much in the range of defense. So you have to really chase to find good matchups to watch. Since I didn't go to college, there's no particular allegiance to any team. Since I grew up cheering for SWC teams in bowl games, I like to cheer for any old SWC team. Which they all did really well in the bowl season this year.
Pro, I've watched most every game the Texans have ever played (a lot of those have not been good games).