Mattress Mack breaks record with $4.5 million Super Bowl bet
Mattress Mack advises Dak after losing $2 million on Cowboys, Sports Betting
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Who is Mattress Mack? What to know about Houston furniture mogul
'Mattress Mack' Shakes Off Losing $9.5 Million Super Bowl Bet After Rams Beat Bengals
Super Bowl 2022: 'Mattress Mack' bets $4.5M on Bengals in Louisiana
Super Bowl 2022: NFL Fan Mattress Mack Places Record Bet
Texas salesman 'Mattress Mack' places $4.5 million in bets on Cincinnati Bengals to spring Super Bowl LVI upset - ESPN
NFL news: 'Mattress Mack' makes largest bet in history on Rams vs Bengals Super Bowl 56
Jim 'Mattress Mack' McIngvale backs Bengals to beat Rams in Super Bowl with huge record-breaking mobile bet
Sports gambler Jim 'Mattress Mack' McIngvale moves closer to 'record' $75MILLION payout