Jimmy Rotunda, known in Las Vegas as the "Kollegian Kingpin," has been handicapping sports for a living for over two decades. Jimmy specializes in college football and basketball -- he never bets the pro sports, especially not baseball.

Why, you ask?

"In the pros, everyone is a great athlete, or they were a great athlete in college," Jimmy says. "You don't find as many discrepancies in the pros as you do in the colleges, like big vs. small or fast vs. slow. College teams and leagues play at different levels of competition, and they sometimes go outside their conferences and play teams from other leagues. In the pros, everyone knows what everybody else has."