Jim 'Mattress Mack' McIngvale backs Bengals to beat Rams in Super Bowl with huge record-breaking mobile bet
NFL news: 'Mattress Mack' makes largest bet in history on Rams vs Bengals Super Bowl 56
Mattress Mack places insane $4.5 million bet on Bengals to win Super Bowl 2022
Did Houston's Mattress Mack lose his Super Bowl bet?
Mattress Mack' Makes Another Massive Wager, Eyes Record-Breaking Sportsbook Payout
Mattress Mack loses $9.5 million Super Bowl bet after Bengals lose
2022 Super Bowl: 'Mattress Mack' places record-setting bet on Bengals
Mattress Mack' On How His Outrageous Sports Bets Built A $240 Million Empire
Mattress Mack to receive record sports betting $75 million payout if Astros win World Series
Mattress Mack' now has $9.5 million on Bengals winning Super Bowl
Mattress Mack vows to keep going after $9.5 million Super Bowl loss - ESPN
Mattress Mack wins $ 75 million payout