DEL MAR, CA - As Breeders' Cup hopefuls continue their final preparations in the early morning hours for racing on Friday and Saturday, the Del Mar paddock will transform into an auction ring for the second annual Keeneland Championship Sale on Wednesday evening. Last year, a share in Horse of the Year Flightline (by Tapit) was the headliner when it went for $2.5-million. Once again looking to create a high-energy atmosphere, Keeneland has put together a robust slate of offerings, which include fractional interests in three racehorses currently in-training--two are...