Benoit Jeffroy's Haras de Castillon, a burgeoning force on the French racing and bloodstock scenes, burst into international prominence in December when it consigned the Group 1-winning Grand Glory (Ire) (Olympic Glory {Ire}) at the Arqana December Breeding Stock Sale, where she sold for €2.5-million. The quickly growing Castillon has only been in existence under its current guise since 2015, but the Jeffroy family has a history of breeding quality racehorses from their SCEA des Prairies, with just one recent example being Zelda (Fr) (Zelzal {Fr}), a listed winner last...