PARIS, June 3 : Russian outsider Diana Shnaider battled from a set and a double break down to shock world number one Aryna Sabalenka 3-6 7-5 6-0 in blustery conditions and charge into the French Open semi-finals on a windswept Wednesday. In a tournament that has witnessed several shocks including the exits of defending champion Coco Gauff and four-times winner Iga Swiatek, Sabalenka's defeat sent another jolt through the wide-open women's draw. Shnaider reached her maiden Grand Slam semi-final