Out of the 404 entrants, the leading earner in this week's Thoroughbred Makeover and National Symposium, presented by the Thoroughbred Charities of America, at the Kentucky Horse Park is GISW Arklow (Arch). After being gelded once his racing career ended last year at this time, the former Brad Cox trainee with a $3,025,996 in earnings over a seven-year career for Donegal Racing will be ridden in the event by Gina Gans in the field hunting division. The 9-year-old will jump obstacles at the Horse Park's grass steeplechase course. Recently retired...