Jim 'Mattress Mack' McIngvale backs Bengals to beat Rams in Super
Texas salesman 'Mattress Mack' places $4.5 million in bets on
Mattress Mack Bets $5M More on Bengals, Drake Puts Bitcoin on Rams
Best of sports betting in 2022: Mattress Mack's $75 million World
If Astros win World Series, gambler 'Mattress Mack' will earn
Texas millionaire places largest mobile bet ever on Super Bowl - AS
NFL news: 'Mattress Mack' makes largest bet in history on Rams vs
Mattress Mack' makes history with $75 million payout following
Mattress Mack'—Known For Winning $75 Million On World Series Wager
Mattress Mack' places record-setting bet on Super Bowl LVI