Horse feverVarenne was a defibrillator for the dying giant that was horse racing. But he didn’t save itHe was the greatest trotter in history, “and the downfall of many who, up until then, had been scraping by at the racecourses”, says Raul Santini, who has spent his whole lifein the world of horses, for better or for worsebyGiovanni Battistuzzi19 AUG 26