‘Mattress Mack’ bets $5.5M on NCAA championship winner
Houston furniture store owner Jim “Mattress Mack” McIngvale wagered $3.3M to win $6.2M at Caesars Sportsbook in Louisiana and $2.2M to win $4.2M at Barstool Sportsbook.

Houston furniture store owner Jim “Mattress Mack” McIngvale wagered $3.3M to win $6.2M at Caesars Sportsbook in Louisiana and $2.2M to win $4.2M at Barstool Sportsbook.