Venus weary in quarterfinal defeat

KEY BISCAYNE, Florida (AP)â€"Venus Williams looked weary Wednesday after winning three consecutive three-set matches as she lost to Agnieszka Radwanska in the quarterfinals of the Sony Ericsson Open, 6-4, 6-1.

Williams’ serve lacked its usual speed, and by the final game she wasn’t even chasing after shots in the corner.

The tournament was Williams’ first since the U.S. Open last August, where she withdrew after being diagnosed with a fatigue-causing autoimmune disease.

“It was disappointing not to be able to feel my best today,” Williams said. “I was able to keep it close in the first set and try different strategies, but it was definitely a mental battle, and today I didn’t conquer the mental part of it.”

Eager to keep points short in the 85-degree sunshine, Williams charged the net often but was frequently had to lunge for shots. She committed 38 unforced errors to 10 for Radwanska, and won only five of 26 points on her second serve.

“It was pretty hot out there,” Radwanska said. “Maybe that was why she didn’t look that good.”

She was the second Williams in 18 hours to be eliminated. Younger sister Serena lost Tuesday night to former No. 1 Caroline Wozniacki.

In the men’s quarterfinals, 2009 champion Andy Murray overcame an upset stomach and early deficit to beat No. 9-seeded Janko Tipsarevic 4-6, 6-3, 6-4.

Venus Williams is ranked No. 134 and needed a wild card to enter the tournament. The three-time Olympian’s goal is to improve her ranking enough to qualify for the London Games, and she’s projected to climb next week back into the top 90.

In the past, the cutoff for making the Olympics has been around 68th. It will be based on rankings in early June. Radwanska, ranked a career-best No. 4, advanced to the Key Biscayne semifinals for the first time. She’s 0-4 this year against top-ranked Victoria Azarenka and 24-0 against everyone else.

She beat Williams in 2006 but had since lost five consecutive meetings.

“Of course she had some time off last couple of months,” Radwanska said. “But she’s still a great player. I really had to play very well today to beat her.”

Williams overcame a match point in the third round against Aleksandra Wozniak on Sunday night, and said she was up until 4 a.m. afterward. She recovered to beat No. 15-seeded Ana Ivanovic on Monday.

Williams said her ailment requires her to save all her energy for tennis, but she strayed from that approach with a day off Tuesday.

“I should have rested more probably,” Williams said. “After a while you start to feel like maybe everything’s behind you. I definitely learned maybe if you’re doing something right, don’t change it.”

Her energy reserve appeared low from the start of the quarterfinal, and she lost the first seven points. Radwanska took advantage of Williams’ lethargy by hitting several drop shots for winners and pouncing on weak second serves.

When Williams had a chance at an easy overhead, she walked up to the ball flat-footed. Facing break point early in the second set, she mustered only a 72-mph first serve, well below her norm of 110 or more.

Williams lost the final six points, dumped her last shot into the net and began looking ahead to the clay-court season. She plans to play next week at Charleston, South Carolina.

“I’ve definitely learned a lot about ways maybe I could prepare during the tournament,” she said.