Mattress Mack to receive record sports betting $75 million payout
Houston icon Mattress Mack to speak at sports betting conference
Mattress Mack' wins largest payout in sports betting history
If Astros win World Series, 'Mattress Mack' will earn record
EXCLUSIVE: Mattress Mack Talks Ky Derby and Future of Horse Racing
Why Mattress Mack drove to Louisiana to place biggest bet in
Mattress Mack loads $10 million of Astros winnings into wheelbarrow
Mattress Mack Places Huge First Bet At The Horseshoe Casino