Lanfranco "Frankie" Dettori is an Italian horse racing jockey based in the United Kingdom. Dettori has been Champion Jockey three times and has ridden the winners of more than 500 Group races. This includes twenty winners of the English classics. His most celebrated achievement was riding all seven winners on British Champions' Day at Ascot in 1996. He is the son of the Sardinian jockey Gianfranco Dettori, who was a prolific winner in Italy. He has been described by Lester Piggott as the best jockey currently riding.