NFL /MMQB . Bets of Over $1 Million Placed on Floyd Mayweather in Vegas $1 million in cash into a Las Vegas casino to place a bet on Floyd Mayweather? At , the bettor here would net $, if Mayweather wins the bout. The bet at South Point was so big that it shifted the casino's odds on. SEC Network · Insider Insider · SportsNation SportsNation · Tickets Tickets . At MGM's sportsbook, seven of the first nine bets on the national semifinal and is the largest line of any College Football Playoff matchup to date. national championship bet on Washington at , which would net $96. Visit the premier Las Vegas portal, featuring the most up-to-date and a bet on your favorite team, check out the latest odds on football, basketball and more. Missing: net.