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Mattress Mack' in position to win $22M on Astros in World Series, Betting
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Jim McIngvale: 9 surprising facts about Houston's Mattress Mack
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ClutchPoints on LinkedIn: Mattress Mack Makes Millions Even On Losing Bets
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Mattress Mack makes a million-dollar bet on Houston to Colorado's gain, Focus on Denver
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Career Rise of Jim 'Mattress Mack' McIngvale, Who Won $75M in Sports Bet
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Jim McIngvale: 9 surprising facts about Houston's Mattress Mack
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ClutchPoints on LinkedIn: Mattress Mack Makes Millions Even On Losing Bets
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Houston's Jim 'Mattress Mack' McIngvale closes in on unprecedented $75 million Astros World Series title bet
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Big chance: 'Mattress Mack' bets $10M on Astros to win World Series - Fort Worth Business Press
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Jim 'Mattress Mack' McIngvale: Business, Bets and Giving Back