Mattress Mack' bets more than $4.5M on Bengals to win Super Bowl LVI
Businessman Jim 'Mattress Mack' McIngvale places $5 million bet on
Mattress Mack places his biggest bet ever with $4.5 million on
Jim 'Mattress Mack' McIngvale backs Bengals to beat Rams in Super
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Mattress Mack and the Top Ten Most Outrageous Betting Wins in
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Texas Millionaire Mattress Mack Bets Big on Bengals in Super Bowl
Texas salesman 'Mattress Mack' places $4.5 million in bets on