After betting $10 million on the Astros to win the World Series, Texas furniture store owner “Mattress Mack” won what is believed to be the largest payout in sports betting history — approximately $75 million.
After betting $10 million on the Astros to win the World Series, Texas furniture store owner “Mattress Mack” won what is believed to be the largest payout in sports betting history — approximately $75 million.