Houston Astros keep giving Texas Rangers a frustrating reminder
Mattress Mack' places $3.5 million bet on Astros to win World Series - ESPN
Mattress Mack' bets $10M to win $73M on Astros to win World Series, Betting
Mattress Mack makes huge Astros bet, doubles Gallery Furniture promotion
Mattress Mack': Houston Astros superfan has wagered $10 million to win $75 million if team wins World Series
Jim 'Mattress Mack' McIngvale bets $2 million for Astros to win World Series
Furniture Store Owner Bets Over $3 Million on Houston Astros
Mattress Mack makes huge Astros bet, doubles Gallery Furniture promotion
Mattress Mack collects record-breaking sports betting payout, talks to FOX Sports