Serbians Ana, Jankovic at loggerheads again

Feuding Serbian Fed Cup teammates Jelena Jankovic and Ana Ivanovic added more fuel their simmering feud at the French Open. Jankovic, appeared to mock Ivanovic's trademark fist pump during a tight match at the Madrid Masters last month.

Jankovic said: "It's not nice to put the fist in their face. It can be a little irritating especially after not winning a point because your opponent missed an easy ball, it's not fair play."

Ivanovic said: "They say: 'Sport doesn't build character. It shows it'."