U.S. OPEN Martin retires, Agassi continues

Experience and top-notch conditioning have kept Agassi near the top.
NEW YORK (AP) -- Andre Agassi was just finding his groove in the main stadium as another one of his peers was winding down a long career on a side court.
Jim Courier was the first of the Americans from Agassi's generation to call it quits. Pete Sampras and Michael Chang were honored in retirement ceremonies last year during the U.S. Open. On Monday night, it was Todd Martin's turn.
And Agassi just keeps on going.
The 34-year-old two-time U.S. Open champion struggled with his serve early before beating Robby Ginepri 7-6 (5), 6-4, 6-2 to open his 19th Open.
Martin, also 34, announced his retirement after his 4-6, 6-4, 6-4, 7-5 loss to No. 31 Fabrice Santoro.
"It's always a bit sad when somebody you spent so much time with over the years, played so many matches against, decides it's time for them to move on," said Agassi, who beat Martin in the 1999 final. "In some respects, you miss everybody, that you grew up with. You know you do.
"When you get down to what you have to do out there, it doesn't matter, really, who's on the other side of the net," the sixth-seeded Agassi added. "The only thing that matters is what are their strengths, what are their weaknesses, what you have to do to find a way to get through?"
Style points
In the first set it was Ginepri, a U.S. Davis Cup player, who took a page from Agassi's game plan. He stepped in on Agassi's second serve, ripping winners and breaking him twice. But Agassi's experience and top-notch conditioning took over.
His percentage of points won on his first serve increased from 67 percent in the first set to 82 in the third, and Agassi had 13 winners in the final set to only two unforced errors.
Agassi started off the year poorly. He lost in the first round of the French Open and withdrew from Wimbledon because of a hip injury, but he won an Open tuneup event in Cincinnati, beating Andy Roddick and Lleyton Hewitt.
"I was practicing well, and things were improving quickly but it wasn't sort of translating match after match in a tournament until Cincinnati," Agassi said. "Once it sort of translated, I really relaxed and played a level of tennis that I haven't played in a while."
If he's going to win a ninth Grand Slam title, Agassi might have to go through top-ranked Roger Federer in the quarterfinals. Federer struggled in his opener, too, but got past 2002 French Open champion Albert Costa 7-5, 6-2, 6-4.
Today, Roddick and Justine Henin-Hardenne were scheduled to play their first matches as defending champions. The top-seeded Hardenne, the Olympic gold medalist, opens against Nicole Vlaidisova. Roddick, the second seed, will face American Scoville Jenkins in a night match.
Others scheduled to play first-round matches were former champions Lindsay Davenport, seeded fifth, and Marat Safin, 13th in the men's draw, and two-time winner Venus Williams, No. 11.
Serena Williams made her first appearance at the Open since she won in 2002 a flashy one. She strutted into the Arthur Ashe Stadium in black knee-high boots over her sneakers and wearing a pleated denim skirt with a black studded tank top.