Mattress Mack places biggest legal sports bet in history on Bengals Super Bowl win

Mattress Mack' Delivers a Big Financial Blow to the Online Sports

Mattress Mack' places $4.5 million bet on Bengals to win Super

Texas Furniture Giant Mattress Mack Bets BIG On Sunday's Game

Mattress Mack Breaks Sports Betting Record-And Loses

Jim 'Mattress Mack' McIngvale backs Bengals to beat Rams in Super

Mattress Mack' leads list of biggest sports betting wins, losses

This 29,000-to-1 NFL parlay is one of the longest long shots in

Mattress Mack' places one of largest-ever Super Bowl bets on Bengals

Mattress Mack' places $4.5 million bet on Bengals to win Super

Mattress Mack' Takes $75M From Sportsbooks With Astros Title

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