Aidan O’Brien pulls out all the stops in bid to beat world’s best racehorse with star-studded Coronation Cup runners

AIDAN O'BRIEN is pulling out all the stops in his bid to beat world's best racehorse Calandagan. The Aga Khan-owned five-year-old was crowned best thoroughbred on the planet in the prestigious Longines awards last year. But he had to play second fiddle to O'Brien's Jan Brueghel in Epsom's Coronation Cup 12 months ago. The former...