Sure, any old ball will do when you're just throwing around the pigskin, but when it comes to hosting your annual family flag football game, you need to step things up a notch. The Wilson Official NFL "Duke" Leather Game Ball ($90) will help you do just that, with its high-quality leather construction and "Official game ball of the NFL" cred. Plus, this one happens to be a limited edition, with the signature of former NFL Commissioner Paul Tagliabue on the ball.