BetMakers Technology Group will sponsor a $1-million bonus for any horse that manages to sweep the GI TVG.com Haskell S., the GI Kentucky Derby and GI Breeders' Cup Classic. The promotion will be known as the 'BetMakers Bonanza.' Todd Buckingham, CEO of BetMakers, confirmed that they will offer the bonus structure for the next three years. "We are delighted to sponsor this bonus for the next three years and hope it can attract the best horses to attempt the lucrative quest beginning with the Haskell at Monmouth Park this year,"...