Harbinger's future in the balance

Racing on the track was this weekend overshadowed by the news the world's highest-rated horse, Harbinger, suffered a potentially career-ending injury.

For many, the four-year-old's spellbinding King George success had been the highlight of the season and potential trips to York for the Juddmonte International, and longer term to Paris for the Arc, had racing enthusiasts licking the lips.