First and foremost, I want to commend Novak Djokovic for giving it his all. He played an incredible match, neck and neck with Federer in every set. However, while Djokovic was in top form, he’s no Roger Federer. Neither made many mistakes, earning points with well-placed shots after volleys rather than relying on aces.

After defeating Djokovic 7-6 7-5 7-5, Federer is now one match away from capturing his sixth consecutive U.S. Open Championship and sixteenth overall Grand Slam. He will face Juan Martin del Potro, the 20 year-old Argentine who defeated Rafael Nadal in straight sets earlier today. Del Potro has never made it to a Grand Slam final; Federer has been in 17 of the last 18. Who do you think is the favorite?

Djokovic and Federer provided several entertaining and clever drop shots, lobs, and lengthy volleys. Fed’s final winner in the twelfth game of the third set was just an extension of his dominance at this Grand Slam. But it was during the second to last point, seen in the video below, that caused Arthur Ashe Stadium to gasp in amazement. It’s the shot Federer is calling the greatest of his career.

By now, most sports fans know about Melanie Oudin’s remarkable run at the U.S. Open. At just 17 years of age, the no. 70-ranked American defeated both Maria Sharapova and Elena Dementieva. Though she lost in the quarterfinals to Caroline Wozniacki, she’s been the most captivating athlete at the U.S. Open. Unfortunately, her success has been tainted by her parents’ pending divorce, driven by the mother’s affair with Oudin’s coach. Yikes.

All the nice things about her remain accurate and worth saying.

But once again, the adults have apparently found a way to wreck things for the kids.

Before this became public, there would be no asterisks next to what Oudin achieved. No slants, few downsides. Just praise for hard work and a job well done, under great pressure on a very public stage.

Parents going through a divorce is one thing. Tennis has that, just as in all walks of life. Rafael Nadal’s parents are going through that, and he is pretty much left alone to deal with it as he wants, despite the public nature of what he does.

But when the charge is adultery and those charged are the mother and the coach, it’s just too juicy for the public to shrug and remember only backhands and forehands.

To be honest, I don’t think either Oudin story has legs. The U.S. Open is the last Grand Slam on the tennis calendar. Obviously, Grand Slams receive the most coverage, so Oudin won’t garner our interest until the Australian Open in January. Every tennis fan loves a newfound success story, but Oudin will have to perform well in consecutive Grand Slams to really make her mark. With the tennis year coming to a close and Oudin keeping a low profile, this tripe about her parents’ divorce will naturally go away.

Oudin’s story was great while it lasted — I just wished it was an unfamiliar American male showing up the big names instead. We already have the Williams sisters.

Competition just got interesting at the U.S. Open as Andy Roddick, Maria Sharapova, and Dinara Safina have all been eliminated.

Melanie Oudin’s face was flushed from a mix of exertion and excitement and maybe even a bit of bewilderment — “Yes, I DID beat Maria Sharapova!” running through her mind — when she stepped out of the U.S. Open locker room and saw Mom.

Several hours later, on the same court, another unheralded American who has lived in Georgia pulled off another upset of a past U.S. Open champion: 55th-ranked John Isner pounded 38 aces and eliminated No. 5 Andy Roddick 7-6 (3), 6-3, 3-6, 5-7, 7-6 (5) to reach the fourth round at a major tournament for the first time.

Keeping with the day’s theme, No. 1-seeded Dinara Safina exited, too, a 6-4, 2-6, 7-6 (5) loser against 72nd-ranked Petra Kvitova of the Czech Republic. After escaping the first two rounds with poorly played three-set victories, Safina wasted three match points Saturday night and finished with nine double-faults and 39 total unforced errors. Her departure means the Williams sisters are the only members of the top five women left in the field

On the plus side, at least Roddick was ousted by a fellow American. While I wanted to see Roddick take on Nadal in the final, I’m now completely rooting for this Isner character. The Georgia Bulldogs alum has yet to make his mark during his time on the ATP Tour. This looks like his chance.

Oudin’s story is even more exciting. Not only did she eliminate Maria Sharapova, but she upset Elena Dementieva, a two-time Grand Slam finalist and the Beijing Olympics gold medalist, in the second round. For the sake of diversity, I hope she makes it to the finals.

The third round of the 2009 U.S. Open has nearly finished amidst the surprisingly welcoming weather at New York’s National Tennis Center. So far, there haven’t been many surprises. The top 16-ranked men all advanced rather seamlessly. Serena and Venus have had an easy time as well. Unfortunately, they are in the same draw and will likely meet in the semis. The other top female players are, as always, playing below their rank, as upsets and narrow victories are happening left and right.

This has been a topsy-turvy U.S. Open for the women: No. 8 Victoria Azarenka’s 4-6, 6-2, 6-2 loss to No. 26 Francesca Schiavone on Friday came a day after No. 4 Elena Dementieva and No. 5 Jelena Jankovic were upset. All told, 11 of the 20 highest-seeded women are gone, and the third round is only halfway done.

No. 1 Dinara Safina made it to Saturday’s third round, but barely. She needed more than 4 1/2 hours to get through two three-set victories.

The best men have faced no such problems: No. 3 Rafael Nadal’s 6-0, 3-6, 6-3, 6-4 victory Friday night in the last match of Day 5 means the men seeded 1-16 all reached the third round at a Grand Slam tournament for the first time in the 41-year Open era.

Once again, the lovely Ana Ivanovic failed to perform well in a Grand Slam, losing to Kateryna Bondarenko in the first round. Maria Sharapova, however, has advanced to third round and is currently in the third set against American Melanie Oudin. It would be great to see the former No. 1-ranked star face Serena or Venus in the finals.