Jim 'Mattress Mack' McIngvale lost $4 million bet on UH's NCAA loss
Mattress Mack' puts $2 million bet on Cowboys to beat 49ers in NFC Divisional playoff game
Astros World Series wagers win 'Mattress Mack' $72.6M, Betting
Notorious gambler 'Mattress Mack' messages Dak Prescott after losing $2m on Dallas Cowboys - Mirror Online
Mattress Mack places $2M bet on Cowboys to beat 49ers in playoff rematch – NBC Sports Bay Area & California
Who Is Texas Furniture Kingpin 'Mattress Mack'?
Mattress Mack places bet on Cowboys beating the 49ers, could rake in over $3 M - CBS Texas
Jim 'Mattress Mack' McIngvale Plunks Down $2 Million in Latest Bet