Mattress Mack' wins historic $75M payout off Astros' title - ESPN
World Series 2022: Jim 'Mattress Mack' McIngvale wins record $75M
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Mattress Mack' looks to make biggest sports betting payday ever if
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Who is big-time Kentucky Derby bettor 'Mattress Mack'?
Who is this 'Mattress Mack,' and why does he do what he does
Mattress Mack bets $1.2 million on Angel of Empire for Kentucky