Jockey Alan Doyle has had his licence withdrawn for six months and is set to enter rehab after testing positive for cocaine in May.
Doyle, 30, who was on an enhanced BHA testing programme, returned a positive hair sample and admitted to taking cocaine “three or four times” between March 23 and April 8.
Fred Darling Stakes winner and Coronation Stakes runner-up Remarquee has become the latest high-class recruit to Wathnan Racing, the operation headed up by the Emir of Qatar, Sheikh Tamim bin Hamad Al Thani.