Dettori to miss the rest of season

Frankie Dettori will miss the rest of the season after breaking his ankle in a fall at Nottingham on Wednesday.The 42-year-old, who had been due to ride leading Prix de l’Arc de Triomphe contender Treve on Sunday, was unseated from his horse Eland Ally while heading to the start of an afternoon race. Initial on-course prognosis suggested he had suffered only soft-tissue damage but X-rays subsequently showed a break.