The entries for the inaugural £50,000 Arena Racing Company (ARC) Racehorse to Eventer Challenge Cup at Cornbury House Horse Trials feature several former racehorses. The event will be held from September 10-14 in Oxfordshire. The 49-strong entries will compete for a first-place prize of £45,000. Some of the retrained horses have learned their new craft at the hands of William Fox-Pitt, Bubby Upton, Piggy March, Izzy Taylor and Oliver Townend. This new class, designed to promote and showcase the suitability of ex-racehorses for eventing, is the brainchild of Jayne McGivern...