Houston Astros superfan Mattress Mack can't lose, no matter who wins the World Series - ESPN
Mattress Mack bets on Dallas Cowboys winning the NFC
Mattress Mack has bet millions on Houston winning Final Four
How To Bet March Madness Like Mattress Mack
Mattress Mack' collects $30M sports betting payout from Caesars in Las Vegas
Mattress Mack' On How His Outrageous Sports Bets Built A $240 Million Empire
Houston's Mattress Mack could win more than $70 million in Astros World Series bet
Mattress Mack World Series bets could net him $75 million
Mattress Mack goes absolutely nuts after Yordan Alvarez's 3-run HR puts Astros on top
Mattress Mack' places $2M in bets on Cowboys to beat the 49ers