They're calling him Billy The Kid. He only got his licence in October but when he left the all-weather circuit last month, for a three-week stint in Florida, he was Britain's leading jockey with 23 wins from 98 mounts in January. And, for another week anyway, he's just 16 years old. It's so extraordinary that Billy Loughnane has even been featured on the evening news by the BBC, a gratifying departure from the indifference of mainstream media to all but the least flattering tales of the Turf. On the face...