Killian's Irish Red if you just want one or two, it's kinda filling. But Michelob Light is a very clean tasting easy to drink beer if you are going to have several and snack while watching the game. Michelob Amber Bock is good too.
I like german beer. My local tesco does a range of beers, I like Furstenberg, they also started doing a russian beer (cant remember the name), that stuff should have a health warning, strong stuff!!