If you are in the sports world, I'm sure you've heard of Mattress Mack
Mattress Mack placed $3.46 million bet on Super Bowl
Mattress Mack' now has $9.5 million on Bengals winning Super Bowl
Mattress Mack loses $9.5 million Super Bowl bet after Bengals lose
Mattress Mack' loses millions in Super Bowl bets on Cincinnati Bengals, Betting
Mattress Mack Places Record-Breaking Super Bowl Bengals Bet - Sports Illustrated
Man, 71, known as Mattress Mack wins world's 'biggest-ever sports bet' for £65million - Daily Star
Man, 71, known as Mattress Mack wins world's 'biggest-ever sports bet' for £65million - Daily Star
Did Houston's Mattress Mack lose his Super Bowl bet?
Businessman Jim 'Mattress Mack' McIngvale places $5 million bet on Bengals to win Super Bowl LVI - ESPN
57 things to know about Super Bowl LVII: Kansas City Chiefs vs. Philadelphia Eagles
Mattress Mack bets $3.35 million on Astros for latest promotion - ESPN
Bettor wins $100K on Rams to score 3 points in Super Bowl
Mattress Mack' places one of largest-ever Super Bowl bets on Bengals
Mattress Mack' has $3.46 million Super Bowl bet on Tampa Bay