After you 've lost the first stone and a half , then you 've got to drop another ten pounds . Superstar jockey Frankie Dettori rode first public race on `` Sylvia '' , aged 10 . Father sent him to Britain to work as an apprentice for trainers Luca Cumani . He was later apprenticed by trainer John Gosden at his stables in Newmarket and then moved into the stable of Sir Michael Stoute-Mares. Fought back after plane crash to win all major races , including Derby in 2007 .
Superstar jockey Frankie Dettori rode first public race on `` Sylvia '' , aged 10 . Father sent him to Britain to work as an apprentice for trainers Luca Cumani . He was later apprenticed by trainer John Gosden at his stables in Newmarket and then moved into the stable of Sir Michael Stoute-Mares. Fought back after plane crash to win all major races , including Derby in 2007 .