Godolphin’s Delegator has been formally disqualified from the totesport.com Celebration Mile at Goodwood in August.
The Dansili colt ran out an impressive winner of the Group Two contest but a urine sample was later found to contain methylprednisolone, which is a prohibited substance.
The British Horseracing Authority disciplinary panel considered the evidence and was satisfied that the source of the substance was an injection of 20mg of Depo-Medrone.
The panel accepted an admission from bin Suroor that he was in breach of Rule 53 of the Rules of Racing and imposed a fine of £750 upon him.
Delegator’s disqualification means Zacinto has now been placed first in the Goodwood event.