Mattress Mack inks $1 million NIL deal with Houston basketball
Mattress Mack bets $1.5 million on Houston Cougars to win NCAA
Mattress Mack' looks to make biggest sports betting payday ever if
Meet Mattress Mack: Exclusive Q&A
Mattress Mack to win $75 million if Astros win the 2022 World Series
Owner of Houston mattress store owes $10 million to thousands of
World Series: 'Mattress Mack' swears at Philly hecklers over his
Mattress Mack and Gallery Furniture unveil brand-new, custom high
Mattress Mack' donates free mattresses to veterans and first
$75 Million Man Mattress Mack Floored by First Pitch Moment
Jim 'Mattress Mack' McIngvale says first pitch at Astros game
Mattress Mack Set to Wager About $4M at Kentucky Derby - BloodHorse
Texas mattress mogul bets big in N.J. for World Series promo - WHYY