Jim 'Mattress Mack' McIngvale backs Bengals to beat Rams in Super Bowl with huge record-breaking mobile bet
2022 Super Bowl: 'Mattress Mack' places record-setting $4.5M bet on Bengals to beat Rams
Texas salesman 'Mattress Mack' places $4.5 million in bets on Cincinnati Bengals to spring Super Bowl LVI upset - ESPN
Mattress Mack' bets $4.5M on Bengals
Mattress Mack Bets $2M on +2300 New England Patriots to Win the Super Bowl
Mattress Mack and the Top Ten Most Outrageous Betting Wins in United States History - ® US
Rams vs. Bengals likely won't set Super Bowl betting records, but one guy isn't hiding his money under a mattress
Mattress Mack' loses $4.7M in 6 days betting NFL, college football, Betting
Houston Astros superfan Mattress Mack can't lose, no matter who wins the World Series - ESPN
Mattress Mack Has Now Wagered Almost $10-Million On Bengals To Win Super Bowl
Texas mattress mogul bets big in N.J. for World Series promo - WHYY
Mattress Mack Could Win $35M off Astros. Plus Free Mattresses
If Astros win World Series, gambler 'Mattress Mack' will earn record payout
Mattress Mack bets $3.5 million on Astros to win World Series - ABC13 Houston