Businessman Jim 'Mattress Mack' McIngvale places $5 million bet on Bengals to win Super Bowl LVI - ESPN
Mattress Mack Lost $9.5 Million On A Super Bowl Bet - The Source
Best of sports betting in 2022: Mattress Mack's $75 million World Series win
Mattress Mack Could Win $75 Million After Betting on Astros in World Series – Robb Report
Super Bowl 56: Mattress Mack laid a $9.5 million jinx on the Bengals
Did Houston's Mattress Mack lose his Super Bowl bet?
Mattress Mack loses his $9.5 million bet on the Bengals to win the Super Bowl
Mattress Mack vows to keep going after $9.5 million Super Bowl loss - ESPN
Mattress Mack Eyes A Record $75 Million Payday If The Astros Win The World Series
Mattress Mack lost $2.6 million betting on Kentucky Derby
Mattress Mack' loses another big bet as Rams win Super Bowl
Mattress Mack' places biggest legal sports bet in history on Bengals Super Bowl win
Legendary Gamblers: Mattress Mack