More than $100 million has been bet on each of the last three Super Bowls at Nevada sportsbooks. Last year's thriller between the New England Patriots and Atlanta Falcons attracted an all-time high $138.4 million in bets.
Bookmakers are anticipating even more will be bet this year, when the Patriots take on the underdog Philadelphia Eagles.
Over the next two weeks, ESPN Chalk will keep you up to date on the action-the biggest bets, the biggest long-shots and more-in our updating file.
Live Super Bowl odds at five Nevada sportsbooks: http://www.