Mattress Mack betting big on the Astros and his customers
Mattress Mack explains f-bomb-laden exchange with Philadelphia fan - CultureMap Houston
The Houston Astros could win Mattress Mack over $20 million
Mattress Mack' Loses Big Wagering on Houston Astros - Lets Gamble USA
Mattress Mack inks $1 million NIL deal with Houston basketball team - On3
Mattress Mack loses 43m dollar bet on Astros, but gains Mary Lou Retton's recovery
Mattress Mack Loses Big After Astros' Game 7 Loss to Rangers
Jim McIngvale on Being Successful: 10 Success Tips for Graduates & Entrepreneurs From Mattress Mack, Entrepreneurs
Mattress Mack' wants Vegas bookmakers to call him. Here's his number, Betting