Mattress Mack bets $3.5 million on Astros winning World Series
Mattress Mack could win $75 million on Astros World Series bet
Mattress Mack bets $3.5 million on Astros winning World Series
5 things to know today, including Mattress Mack's new Astros World Series bet - Houston Business Journal
Mattress Mack makes sports betting history on Houston Astros win
Mattress Mack: The untold story of Houston's own Jim McIngvale
Mattress Mack on verge of $75 million sports betting win if Astros win title
Mattress Mack lays down another giant bet on Houston Astros
Houston's Jim 'Mattress Mack' McIngvale closes in on unprecedented $75 million Astros World Series title bet
Mattress Mack loses $7.9 million on Astros World Series bets
Jim 'Mattress Mack' McIngvale Plunks Down $2 Million in Latest Bet - Sports Illustrated