Career Rise of Jim 'Mattress Mack' McIngvale, Who Won $75M in Sports Bet
The man behind Mattress Mack: salesman, gambler… introvert?
Mattress Mack Places Massive Futures Bets On World Series
Mattress Mack' bets another $2M on Astros, could win $43M, Betting
Mattress Mack is $75 million richer thanks to Houston Astros, largest sports bet payout
The untold story of Jim McIngvale, the complex man behind Houston's famous Mattress Mack : r/houston
UPDATE: Mattress Mack Loses $3 Million Bet on TCU
Who is this 'Mattress Mack,' and why does he do what he does?, Betting
Baseball fan 'Mattress Mack' filmed with $10m in wheelbarrow after World Series bet win - Mirror Online
Houston's Millionaire Gambler 'Mattress Mack' is Just 'an Old East Dallas Boy.
Famed Sports Gambler Jim McIngvale Is Against Legalized Sports Gambling
Mattress Mack' eyes biggest sports betting payday if Houston Astros win World Series
Texas mattress mogul bets big in N.J. for World Series promo - WHYY