Who is this 'Mattress Mack,' and why does he do what he does?, Betting

Mattress Mack bet big on Astros once again and could win over $35M

Mattress Mack placed $3.46 million bet on Super Bowl

Jim McIngvale - Wikipedia

Ken Hoffman breaks down Mattress Mack's behemoth bet on the big

Mattress Mack Wins $75 Million, Biggest Win in Sports Betting History

Mattress Mack' loses at least $11.6 million in Astros bets - 6abc

Jim 'Mattress Mack' McIngvale Plunks Down $2 Million in Latest Bet

Jim 'Mattress Mack' McIngvale makes bet on UH men's basketball

How Mattress Mack Lost A $10 Million Bet On The Houston Astros And

Mattress Mack' wins $75M as Astros claim World Series title

How Mattress Mack Pays For His Sports-Related Mega Giveaways

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