Betfred Derby: Frankie Dettori not feeling the pressure for final Epsom Classic ride on Arrest for John Gosden
Frankie Dettori set for final Derby ride on Arrest for John and Thady Gosden as 52-year-old continues his farewell season in the saddle; Dettori will be aboard Soul Sister in the Oaks, as Oisin Murphy rides Running Lion at Epsom