Mattress Mack loses $9.5M on Super Bowl LVI bet
Jim 'Mattress Mack' McIngvale backs Bengals to beat Rams in Super Bowl with huge record-breaking mobile bet
Mattress Mack's $75 million payout waits if Astros win World Series; 'Excitement is very real', Sports Betting
How Much Did Mattress Mack Bet on the Bengals for the Super Bowl?
Businessman Jim 'Mattress Mack' McIngvale places $5 million bet on Bengals to win Super Bowl LVI - ESPN
If Astros win World Series, gambler 'Mattress Mack' will earn record payout
Opinion: Mattress Mack's gambling may be legal, but that doesn't make it right
Mattress Mack places his biggest bet ever with $4.5 million on Cincinnati Bengals to win Super Bowl LVI - ABC11 Raleigh-Durham
Did Houston's Mattress Mack lose his Super Bowl bet?
Super Bowl Betting: What You Need to Know in Washington