Serena Williams Not Talking Retirement, Just Wins At US Open

NEW YORK (WFAN/AP) -- Misty-eyed about the retirements of her fellow tennis stars, Serena Williams finds even more resolve to keep playing long past age 30.

She still has the fire, no doubt, frustrated Thursday by some sloppy play in what nonetheless was a straight-set win in the second round of the U.S. Open.

The 14-time Grand Slam champion beat old nemesis Maria Jose Martinez Sanchez 6-2, 6-4. Down a break early in the second set, Williams rallied for the comfortable victory.

On Wednesday, Kim Clijsters played her final singles match when she lost at the Open. A day later, while Williams was on court, fellow American Andy Roddick said he would call it a career after his run here ended.

Williams turns 31 on Sept. 26, though she certainly isn't fielding the sort of retirement questions Roddick frequently faced after her titles at Wimbledon and the Olympics this summer.

"It makes me want to stay more," Williams said. "Losing Kim was so hard. I saw her yesterday. I just hugged her. My eyes got watery. ... I didn't expect that reaction."

On Thursday, the fourth-seeded Williams overcame six double-faults and 24 unforced errors -- she had 32 winners to five for Martinez Sanchez.

"I wasn't really happy with the way I was playing," Williams said. "I just wasn't happy out there today in general. I think I woke up on the wrong side of the bed."

She and Martinez Sanchez have a bit of a history. In the 2009 French Open third round, Williams hit a ball she was sure went off Martinez Sanchez's arm, then said the Spaniard cheated by not acknowledging it.

Martinez Sanchez has been ranked as high as 19th but is at No. 108 after struggling with a right thigh injury this year.

Williams next faces 42nd-ranked Russian Ekaterina Makarova, who beat her in the round of 16 at the Australian Open this year.

Williams rolled her ankle during her doubles match with sister Venus on Wednesday, but said she was fine after treatment.

As Williams summed it up: "Story of my ankle life."

(TM and Copyright 2012 CBS Radio Inc. and its relevant subsidiaries. CBS RADIO and EYE Logo TM and Copyright 2012 CBS Broadcasting Inc. Used under license. All Rights Reserved. This material may not be published, broadcast, rewritten, or redistributed. The Associated Press contributed to this report.)