McIngvale spreadR$10 million in Astros World Series futures across multiple sportsbooks. The $75 million payout is reportedly the largest in legal sports betting history.How Mattress Mack Earned Historic Betting Payout - Front Office Sportsfrontofficesports : how-mattress-mack-earned-historic-betting-payoutm esportiva betMattress Mack Wins $72.66 Million, Biggest Win in Sports Betting History.Mattress Mack WinsR$72.66 Million, Biggest Win in Sports Betting Historyactionnetwork : mlb : mattress-mack-wins-72-66-million-bigge...m esportiva bet roleta no bet365