Twenty-three people remained in custody Tuesday night after searches took place in racing stables throughout France, Italy and Spain, according to a report in Wednesday's Jour de Galop, which reported that those held come from "every racing discipline," who are being investigated for equine doping, organized crime, and association with criminals, the paper reports. While the JDG listed several of those arrested, none came from the Thoroughbred discipline, but were all National Hunt or trotting trainers. They said that the investigation has been ongoing for a year, and was launched...