Businessman Jim 'Mattress Mack' McIngvale places $5 million bet on Bengals to win Super Bowl LVI - ESPN
Mattress Mack places insane $4.5 million bet on Bengals to win Super Bowl 2022
Texas salesman 'Mattress Mack' places $4.5 million in bets on Cincinnati Bengals to spring Super Bowl LVI upset - ESPN
Mattress Mack' places record bet on Super Bowl
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