For the first time in the relatively brief history of the races, the G3 OBS Korea Cup and G3 OBS Korea Sprint were welcomed into the Breeders' Cup Challenge Series, offering the winners a free ride into the GI Breeders' Cup Dirt Mile and GI Breeders' Cup Sprint, respectively. And for the first time, the races' defending champions each returned to Seoul to win for the second year in succession, stamping themselves as legitimate contenders at Del Mar, if connections indeed make the trip over. Teruya Yoshida's Crown Pride (Jpn)...