Ivanovic struggles, Hewitt reaches new heights

By Pritha Sarkar

PARIS (Reuters) - Champion Ana Ivanovic was made to sweat for more than two hours by a little-known Italian before getting through the first round of the French Open on Sunday.

Ivanovic, who dominated at Roland Garros 12 months ago, struggled to a 7-6 6-3 victory over Sara Errani, who has never won a match at the French Open.

The 21-year-old Serbian stepped on court with her troublesome right knee strapped up in black tape and was pushed from corner to corner by Errani in a 22-shot rally within the opening seconds of the match.

"I kept my composure even when I was making a few mistakes. I knew I just had to work my way slowly into the match," Ivanovic, who converted only five of her 20 break point chances, told reporters.

"I was just happy to use the chances I had and finally win."

Despite the below-par performance on Sunday, Ivanovic was happy to be back at the claycourt grand slam.

"This morning when I was warming up they were playing highlights (of last year's final) on the big screen. It's always good to see and you get a little bit excited watching that."

Two former world number ones who are in the twilight of their careers also got excited after sliding into round two.