MELBOURNE, Australia (AP) — Li Na had one simple request before answering questions in her on-court, post-match interview following a 2½-hour battle in the brutal heat at the Australian Open on Friday: "Can we stand in the shadow?"
The Chinese star certainly earned the courtesy. She saved a match point before prevailing against Lucie Safarova, all while playing at the hottest time of the day.
The temperature topped 40C (104F) for the fourth consecutive day in Melbourne, the longest heat wave in the city for more than a century.
Players draped themselves with ice packs during changeovers and those in the women's singles were given a 10-minute break before playing a third set, but tournament officials did not enact the "Extreme Heat Policy," which would have suspended matches on the outer courts and closed the roofs on the two show courts.
The heat policy was put into effect on Thursday when the temperature topped 42C (108F) in the early afternoon, suspending matches on the outer courts for about four hours.
The high again topped 42C (108F) on Friday and, again, doctors were a frequent sight on the courts.
China's Zheng Jie received medical treatment after becoming dizzy and struggling with her breathing during the second set of her third-round loss to Casey Dellacqua.
"I feel so hot, my (mind) is not working," she said. "I just watch the ball and just hit it. I don't know where I hit it."
A doctor checked her blood pressure as she was lying across chairs beside the court with ice bags around her neck. She got up and broke Dellacqua's serve in the next game, but lost the match.
Poland's Jerzy Janowicz, the 20th seed, looked completely drained during his third-round loss to Germany's Florian Mayer and said later, holding back tears, that his only chance would have been to play at night.
"Whatever he would do today and whatever I would do today doesn't matter," he said. "I had no power to stay on the court. I felt like I'm going to collapse soon."