Sander Gille and Joran Vliegen broke new ground on Monday at Roland Garros, where the Belgian duo reached their maiden Grand Slam semi-final as a team by downing 14th seeds Maximo Gonzalez and Andres Molteni 6-4, 7-6(4). Gille and Vliegen outhit their 14th-seeded opponents by 34 winners