Gambling On The Super Bowl.

Prop bets make up almost a third of the $4 billion that will be wagered on tomorrow's Super Bowl. And this doesn't even include Draft Kings and Fan Duel fantasy wagering. 

The squares you play at tomorrow's Super Bowl party aren't even a blip on the screen. 

Let The Washington Post explain:  

 https://www.washingtonpost.com/sports/redskins/the-best-money-vegas-ever-lost-how-prop-bets-changed-the-super-bowl/2016/02/04/f5ed91ec-cb54-11e5-ae11-57b6aeab993f_story.html