In the animal kingdom, football is played with cheetah running backs, buffalo linemen, and a seagull that is forced to curl up and act as the ball. Catch humanity's version of the animals' gridiron gallantry with today's Groupon, which gets you a ticket to see the Iowa State Cyclones challenge the Missouri Tigers on Saturday, November 20, at Jack Trice Stadium on the ISU campus. Led by head coach Paul Rhoads, Iowa State's team of footballers is polishing up its collection of special-occasion pigskins as it prepares to outwit, outscore, and outmaneuver Mizzou throughout the season's last home game. Today's deal gets fans of the Founding Fathers' favorite sport the best available upper-level seating in the state-of-the-art stadium.