Texas salesman 'Mattress Mack' places $4.5 million in bets on Cincinnati Bengals to spring Super Bowl LVI upset - ESPN
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Who is Matress Mack? Infamous Texas bizman makes HUGE $4.5m bet on Bengals to win Super Bowl
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Field Yates] Mattress Mack, a well-known Houston furniture salesman, has bet $4.5M on the Bengals to win Super Bowl LVI. : r/nfl
Mattress Mack' places largest mobile wager of all-time
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