Who is big-time Kentucky Derby bettor 'Mattress Mack'?

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Kentucky Derby tips, analysis for Sunday morning

Who is big-time Kentucky Derby bettor 'Mattress Mack'?

Jim McIngvale, also known as Mattress Mack, is a big time spender on t

Mattress Mack bet $1.2 million and shifted the Kentucky Derby odds

Watch the moment racing punter 'Mattress Mack' loses $1.5m on Kentucky Derby to 80/1 outsider Rich Strike in final strides

Inside rise of 'Mattress Mack', the biggest Kentucky Derby bettor who used outrageous wagers to build $240million empire

Mattress Mack says he places sports bets for business, not fun