With the preseason under way, and the regular season just around the corner, NFL Films is providing free previews of every team in the league in the TV Shows section of the iTunes Store. So if you aren’t getting enough of your favorite team yet, and lord knows the way the Padres are playing I’m counting down the seconds for the Chargers season to get under way, head on over to the TV Shows section of the iTunes Store and get your free team preview.