A victorian jockey has been stood down by stewards indefinitely after an irregularity urine sample was taken at the end of May.
Jockey Mitch Aitken has been stood down by stewards after a urine sample taken at Seymour on 24th May returned an irregular reading.
RV Stewards advise Mitch Aitken stood down indefinitely due to irregularity in urine sample taken at Seymour t’work May 24. More on @Racing
— Grace Ramage (@gramage_) June 10, 2017