Ever since football became too rambunctious for the limited confines of mess halls, it has been performed in stadiums. During this year's Pro Bowl weekend, celebrate the only sport legally allowed in football stadiums with today's Groupon. For $7, you get a single-day entry to the South Florida FanFest at the Miami Beach Convention Center—tickets normally cost $15 at the door. The exhibition, a 200,000-square-foot sports-memorabilia and card show, is the largest of its kind in Florida and is open from 10 a.m. to 8 p.m. on January 29–31. There is no purchase limit, so pick up a few to attend all three days. Gift a few to your old high-school football teammates to relive the glory days of the Bash Brothers.