Grant Hackett has hit back at the claim made by his former mentor, Denis Cotterell, that he and the Chinese alleged drug cheat Sun Yang are “as clean as each other”.

Race Ten : (571) - WU YEE SUN AND LEE WOO SING ALUMNI HANDICAP - Class 3 - 1600Meters Horse No 1 GHORGAN (K199) K C Leung Raced wide and without cover for the majority of the event.