Frankie Dettori will on Saturday ride in a race in Saudi Arabia named in honour of Prince Khalid Abdullah, the founder of the Juddmonte breeding and racing empire who died last Jan. 12. Dettori rode Khalid Abdullah's great homebred mare Enable (GB) (Nathaniel {Ire}) in all bar two of her 19 races for trainer John Gosden, for two wins in the G1 Prix de l'Arc de Triomphe, three wins in the G1 King George VI and Queen Elizabeth S., victories in the Epsom, Irish and Yorkshire Oaks', G1 Coral-Eclipse and...