FanHouse Marat Safin

PARIS (AP) -- Known for furious, racket-throwing rants, Marat Safin would rather be remembered for the hard work he put in during a 12-year career marked by two Grand Slam titles and a Davis Cup win.

The former No. 1 ended his career Wednesday after losing to Juan Martin del Potro 6-4, 5-7, 6-4 in the second round of the Paris Masters.

"A lot of people there really thought that I'm not a really hard worker," Safin said. "But you can ask all my coaches how I dedicated myself to tennis. They will tell you it's completely the opposite of what a lot of people think."

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It seemed so simple at first, when Andy Roddick made his point better than anyone could. He complained on Monday that the tennis schedule is too demanding, and warned that star players could start dropping.

Then his knee popped, and he dropped.

But that has turned into a disagreement between two former No. 1 players, Roddick and Marat Safin, and other players have piped in over the hot topic on tour now. And it all shows how difficult this scheduling mess will be to clear up.

SHANGHAI (AP) -- James Blake rallied to defeat Ivo Karlovic of Croatia 3-6, 7-6 (4), 6-3 Monday in the first round of the Shanghai Masters.

The American was broken early in the first set but won the second when Karlovic sent a forehand wide in the tiebreaker.

"I didn't have very good momentum at the start," said Blake, who recently started working with coach Kelly Jones. "The third set, I liked the way, when I did get my racket on it, how I was playing."

BEIJING (AP) -- Rafael Nadal moved into the semifinals of the China Open on Friday by defeating Marat Safin 6-3, 6-1.

Nadal outplayed the former top-ranked Russian from the start and remains on track to meet Novak Djokovic in the finals Sunday. Djokovic defeated Fernando Verdasco of Spain 6-3, 1-6, 6-1.

"I think I played a really good match," Nadal said. "I'm happy about my level."

Safin plans to retire at the end of this season, and thanked the fans for their support.

NEW YORK -- Marat Safin failed, and now it's over. He blew it. End of story.

"I have no regrets," he said. "No. Nothing."

None? He drilled Pete Sampras in a U.S. Open final in 2000, reached No. 1 in the world and could have won so much more. Instead, it ended Wednesday with a 1-6, 6-4, 6-3, 6-4 first-round loss to Jurgen Melzer in the U.S. Open. This was his last major. Safin, at 29, is retiring at the end of the year.

Retiring a failure. Instead of committing to win more tennis tournaments, he spent his 20s making $14 million, traveling the world, climbing mountains, partying and dating many, many women.

Blame the system if you want. It is all wrong. But Dinara Safina is now the No. 1 ranked women's tennis player, and no, she's not the best women's player.

Psycho. That's how Serena Williams, the best player, described it.

"I just ...'' she said. "I can't compute it.''

No, a computer does that. Tennis has its own little BCS-type controversy now, with computers trying to measure greatness. The difference is that the college football can't pick a champ without computers. Tennis does it with tournaments.

Wimbledon is upon us. As Roger Federer begins his quest for his fifth straight Wimbledon title, Justine Henin seeks her first.

Federer is an odds on favorite on the fast grass. Henin, on the other hand, must contend with women with powerful groundstrokes and big serves like Serena and Venus Williams, and Maria Sharapova.

Federer's first tough match will come in the third round against 6'4" Marat Safin. Though Safin has had an off year so far, he is always dangerous on the grass courts. Also down the road for Federer might be #13-ranked Tommy Haas or #9 James Blake.

World's #3 Andy Roddick is coming off a fourth straight victory at the Queen's Club, a warm up tournament for Wimbledon. Roddick's road to the quarterfinals appears easier than Federer's in that his main competition are player's whose games are more suited to clay than grass.

Rafael Nadal, #2-seed has an incredibly tough opening match against American Mardy Fish. Though Fish has been injured, this surface fits his serve-and-volley game to a tee. Should Fish return Nadal's serve and force his way to the net, an upset can happen. Should he get by Fish, in the third round Nadal is likely to face the huge-hitting Robin Soderling from Sweden. All-in-all I do not see Nadal reaching the final weekend this year.

On the women's side, Henin and Serena Williams appear to both have clear paths to a quarterfinal meeting. French Open finalist Jelena Jankovic must make her way through Israeli Shahar Peer or Martina Hingis, and possibly meet Anna Chakvetadze in the quarters. In Maria Sharapova's quarter of the draw it looks for all the world that she will face Venus Williams in a round-of-16 matchup worthy of the finals.

My predictions? It remains to be seen what the effect are of Federer losing to Nadal in the French Open finals. However, I feel Federer will pull through and win his fifth Winbledon. On the women's side I'm looking for Venus Williams to upset #2 Sharapova and Serena to defeat Henin in the quarterfinals. And I feel Serena takes the women's trophy.