Mattress Mack' places largest mobile wager of all-time
$5 million Super Bowl bet on Cincinnati Bengals is biggest legal sports bet ever
Darren Rovell The Action Network
Field Yates] Mattress Mack, a well-known Houston furniture salesman, has bet $4.5M on the Bengals to win Super Bowl LVI. : r/nfl
Texas salesman bets $4.5M on Bengals to win Super Bowl
Jim 'Mattress Mack' McIngvale backs Bengals to beat Rams in Super Bowl with huge record-breaking mobile bet
Mattress Mack bets big on Bengals
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