Jim 'Mattress Mack' McIngvale

A well-known name in the sports betting space has placed several large wagers on the University of Alabama to win the College Football Playoff Championship Monday night. Here’s how much he wagered and what it could mean. What Happened: On Jan. 5, 2022, Jim “Mattress Mack”...

The Washington Nationals shocked the baseball world with a World Series victory in 2019. It turns out their victory was quite profitable for some sportsbooks as well. FanDuel was able to see some action from highly publicized business owner and sports bettor Jim ‘Mattress Mack’...