NEW YORK — Jelena Jankovic’s leg cramped so badly, she couldn’t take another step.
Luckily for the No. 2 seed in the U.S. Open, the agony occurred during her postmatch run on the treadmill. Anyone who watched could clearly see she left about everything she had out on the court.
Jankovic outlasted Sweden’s Sofia Arvidsson 6-3, 6-7 (5), 7-5 on Wednesday on yet another uncharacteristically mild August day in Flushing Meadows. She planned to take a 10-minute run on the treadmill but lasted only three when pain flared in the area of a knee injury suffered at Wimbledon.
“I couldn’t go anymore,” Jankovic said. “My leg was straight and I couldn’t bend it. The muscle was in spasm and I had a lot of pain.”
The combination of not being in match condition following the injury and an array of hard forehands and well-placed drop shots by Arvidsson left Jankovic fighting to get her wind during the 2-hour, 44-minute match.
When Arvidsson fired long on the final point, Jankovic had her third service break of the third set and eighth overall. There was suddenly a spring in her step as she waved and blew kisses to the crowd.
“That was a really tough one,” Jankovic said. “As you can see, I am completely out of breath. She really pushed me to the limit.”
While Jankovic escaped an early exit, No. 8 seed Vera Zvonareva couldn’t. Zvonareva was upended by Tatiana Perebiynis 6-3, 6-3 in the tournament’s biggest upset yet.
No. 3 Svetlana Kuznetsova shook off an early break and rallied to a 7-6 (3), 6-1 victory over Sorana Cirstea. Fifth-seeded Elena Dementieva advanced over Pauline Parmentier 6-2, 6-1. Former champ Lindsay Davenport, the No. 23 seed, beat Alisa Kleybanova 7-5, 6-3.
In men’s first-round play, No. 3 seed Novak Djokovic shook off an injury to his left ankle in the third set and beat Arnaud Clement 6-3, 6-3, 6-4. Djokovic rolled the ankle while going for a shot on the right sideline in the fourth game.



