Jim McIngvale - Wikipedia
Meet the man wagering $9.5M on the Super Bowl
Las Vegas News - February 2022
Sideline View from Dale McKee
Meet the man wagering $9.5M on the Super Bowl
Super Bets on the Super Bowl
Mattress Mack Drives to La. to Place $4.5 M Bet on Super Bowl
Newsletter Archive – Only Players
Las Vegas News - February 2022
Mattress Mack' On Why He Bet A Record $9.5 Million On The Bengals
Weekly SCCG Newsletter, Volume 110
Mattress Mack' drives from Texas to Louisiana to place $4.5million
Who Does Louisiana Want to Win The Super Bowl?