In the latest edition of Second Serve, our new weekly snapshot of the tours, BBC tennis reporter Jonathan Jurejko looks at the key talking points. Usually Iga Swiatek is the one dishing out the ...

Naomi Osaka stormed into the fourth round of the Omnium Banque Nationale, knocking out former Roland Garros champion Jelena Ostapenko, 6-2, 6-4.

Ostapenko won 6-3, 3-6, 6-2 in the quarterfinals of the clay-court Porsche Grand Prix on Saturday to improve her head-to-head record against the four-time French Open champion to 6-0.

Iga Swiatek is still the queen of clay, but even her favorite court surface cannot save her from Jelena Ostapenko. On Saturday, Ostapenko defeated Swiatek in three sets: 6-3, 3-6, 6-2.