Breakthrough Grade 1

Rachel King made history in Japan on Sunday when she became the first female jockey to partner a Grade 1 winner in the country when she guided Costa Nova (Jpn) (Lord Kanaloa {Jpn}) to victory in the February Stakes at Tokyo. King rode six winners as an amateur in Britain between 2009 and 2013. She has gone on to become something of a globetrotting sensation and even rode a winner in the final leg in the International Jockeys' Challenge at Riyadh on the opening night of the Saudi Cup meeting...