Rybakina moves into Montreal semis as Kostyuk retires WTA TennisTennis Tracker: Rybakina beats Kostyuk in Montreal last eight, Zverev in Toronto action Flashscore.comMarta Kostyuk withdrew from the tournament in Montreal due to an injury: what happened to the Ukrainian 112.uaRybakina cruises into WTA 1000 Omnium Banque Nationale semis qazinform.comRybakina to face Mboko Sportsmax
