Most of the top seeds advanced once again Saturday at Roland Garros, including No. 1 Novak Djokovic and No. 3 Rafael Nadal, though the latter struggled early in his match for the third time this tournament. One top seed was unseated, though, as No. 8 Janko Tipsarevic lost to No. 29 Mikhail Youzhny, 6-4, 6-4, 6-3.
On Sunday, the fourth round gets underway. No. 2 Roger Federer faces his first big test of the tournament in No. 15 Gilles Simon, and No. 4 David Ferrer takes on No. 23 Kevin Anderson. On the women's side, No. 1 Serena Williams will take on No. 15 Roberta Vinci.
French Open TV coverage begins at 5 a.m. ET on the Tennis Channel, and it will run through 1 p.m. At that point, NBC will take over coverage until 4 p.m., which should be plenty of time for the day's matches to finish, provided the weather doesn't interrupt as it did in earlier rounds.
Here's some notable matches, with a full schedule at the Roland Garros website here:
No. 2 Roger Federer vs. No. 15 Gilles Simon
No. 4 David Ferrer vs. No. 23 Kevin Anderson
No. 6 Jo-Wilfried Tsonga vs. Viktor Troicki
No. 11 Nicolas Almagro vs. No. 32 Tommy Robredo
No. 1 Serena Williams vs. No. 15 Roberta Vinci
No. 4 Agnieszka Radwanska vs. No. 14 Ana Ivanovic
No. 5 Sara Errani vs. No. 20 Carla Suarez Navarro
No. 8 Angelique Kerber vs. Svetlana Kuznetsova