Jon Gruden Breaks Down The Royal Rumble [VIDEO]

WWE fans biggest day of the year is this Sunday when Wrestlemania 31 invades San Francisco. One of the biggest events on this years Super Bowl of wrestling is the Andre the Giant Royal Rumble. Who better to break down the combatants then the master of the film room, Jon Gruden? Here's Gruden in a very special "Gruden's Quarterback Camp."