If Astros win World Series, gambler 'Mattress Mack' will earn

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Jim 'Mattress Mack' McIngvale eyes $75 million World Series payout

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2022 World Series: Mattress Mack eyes $75 million sports betting

Mattress Mack could win $75 million on Astros World Series bet

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Mattress Mack' places $3.5 million bet on Astros to win World

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