Former Cheltenham racecourse chairman Lord Vestey has died at the age of 79. Samuel Vestey, 3rd Baron Vestey, whose wife Celia, the sister of Gold Cup-winning trainer Henrietta Knight, died last year, aged 71, had a long association with the sport. Sporting his familiar blue silks, his runners enjoyed success over jumps and on the Flat. Jamie Osborne, now a successful trainer, was in the irons when the Knight-trained Karshi (GB) (Persian Bold {Ire}) delivered one of Vestey's biggest wins. Owned and bred by Vestey himself, he won the 1997...