Agnieszka Radwanska cruised past Jelena Jankovic and into the fourth round of the US Open.
This US Open finally got its first shocker. After three days of the top players winning decisively, fifth-seeded Jo-Wilfried Tsonga was upset by Martin Klizan of Slovakia in the second round.
Former top-ranked players Ana Ivanovic and Jelena Jankovic of Serbia are quietly into the third round of the US Open with impressive performances so far.
ankovic struggled with the wind at Arthur Ashe Stadium on Saturday, at one point hitting a serve so badly the ball flew straight up into the air. The Serb had 41 unforced errors and just 13 winners.
Caroline Wozniacki has been seeded No. 1 at a Grand Slam tournament for the first time, getting the top spot at the U.S. Open.