Cycling's world governing body carried out unannounced spot checks on around 90 bikes at the La Mediterraneenne stage race on Friday, but found no evidence of mechanical doping. The raids came after a concealed engine was found in a bike ridden by 19-year-old Belgian Femke Van den Driessche at the recent UCI Cyclo-cross world championships last month. It was the first proven case of mechanical doping in elite cycling, although Den Driessche denied any wrongdoing, saying at the time the bike did not belong to her. More...