Houston furniture store owner and high-stakes sports bettor Jim “Mattress Mack” McIngvale was back on the Strip on Friday for the grand opening of the Horseshoe Las Vegas.
Original article: https://www.reviewjournal.com/sports/sports-columns/todd-dewey/mattress-mack-loses-4-1m-on-cougars-bets-1-9m-on-astros-2750784/