![Poker Backer 'Mattress Mack' Bets $3M on Underdog TCU to Win College Football Championship](/img/di/poker-backer-mattress-mack-bets-3m-on-underdog-tcu-to-win-college-football-championship-3.jpg)
Poker Backer 'Mattress Mack' Bets $3M on Underdog TCU to Win College Football Championship
Houston billionaire furniture store owner
Jim McIngvale, more commonly known as
"Mattress Mack,"
is once again putting his money where his mouth is on a Texas sports team.
The founder of the Gallery Furniture retail chain has wagers exceeding $3 million on the heavy underdog Texas (TCU) Horned Frogs in Monday night's College Football Championship…