Jim Mattress Mack McIngvale is no stranger to laying down big
Mattress Mack' drops $1.5 million on TCU to win college football
Tag: College Football Playoff – NBC 7 San Diego
HighStakesDB - 📰 Legendary Sportsbettor “Mattress Mack” McIngvale
UPDATE: Mattress Mack Loses $3 Million Bet on TCU
Mattress Mack loses $9MILLION betting against Georgia in National
College football odds: 'Mattress Mack' eyes huge payout if TCU
Mattress Mack' drops $3M plus in TCU's loss to Georgia in College
If Astros win World Series, 'Mattress Mack' will earn record
Mattress Mack bets $1.5 million on Houston Cougars to win NCAA