Texas salesman 'Mattress Mack' places $4.5 million in bets on Cincinnati Bengals to spring Super Bowl LVI upset - ESPN
Mattress Mack places biggest legal sports bet in history on Bengals Super Bowl win
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Mattress Mack out of $9.5 million after losing historic Super Bowl bet
Mattress Mack' loses another big bet as Rams win Super Bowl
Mattress Mack'—Known For Winning $75 Million On World Series Wager—Opposes Bill Legalizing Online Sports Gambling In Texas
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Houston's Millionaire Gambler 'Mattress Mack' is Just 'an Old East Dallas Boy.'
Mattress Mack Net Worth: Furniture Empire Made Him Millions
Mattress Mack Net Worth: Furniture Empire Made Him Millions
Mattress Mack back with another multi million dollar bet 😅