American Football Wallpaper.
The wallpapers are in HD.
This app has many wallpapers of football.
Easy to set up, open app, browse and select your American Football image and click on "Set wallpaper"
Keywords: American Football, American Football Wallpaper, Football Wallpaper, American Football HD
Description from Wikipedia:
American football, known as football in the United States, is a team sport played between two teams of 11 players with an oval ball on a rectangular field 120 yards long and 53.3 yards wide with goalposts at either end. The team in possession of the ball (the offense) attempts to advance down the field by running with or passing the ball.