Don't follow gridiron well enough to have a favourite team, but I'll sit down to watch a game, and pick a side to support based on how they're playing.
Soccer is a different story. Gunners fan, and I follow the Melbourne sides in the A-League. All forms of cricket as well; Australia is dominating a test series against India at the moment after my Indian housemate spent most of the holidays talking up how much they were going to beat us. Fun times. Also AFL, but no one probably cares about that shit here.
If you're hosting your stuff on 4Shared, you might as well not release it at all.