'Mattress Mack' places biggest legal sports bet in history on Bengals
Astros superfan Mattress Mack wants to bet $1 million on the Titans
Businessman Jim 'Mattress Mack' McIngvale places $5 million bet on
Mattress Mack' drives from Texas to Louisiana to place $4.5million
Biggest Weakness of Every NFL Playoff Team: Toughest Opponents For
Mattress Mack' now has $9.5 million on Bengals winning Super Bowl
Mattress Mack places ceremonial first bet at grand opening of
Mattress Mack' bets $1 million on Titans to beat Chiefs in AFC
Jim McIngvale loses $1 million bet with Tennessee Titans loss