During the first set of the Sony Ericsson Championships semifinal between Jelena Jankovic and Venus Williams, Jankovic didn't really appear to be there.

A universal bias in the way people perceive moving objects means that tennis referees are more likely to make mistakes when they call balls "out" than when they call them "in," according to a new report in the October 28th issue of Current Biology, a Cell Press publication.

Legendary Argentinean Armenian tennis player David Nalbandian arrived in Yerevan last night. In Armenia Nalbandian is scheduled to conduct a masterclass and contribute to developement of tennis in the republic.

IBM (NYSE: IBM), the official technology partner of the US Open, and the United States Tennis Association have teamed to offer exciting ways to help more fans than ever experience the action of the 2008 US Open.

World No. 3 Novak Djokovic of Serbia won the second medal of the Beijing 2008 Olympic Games for Serbia with a 6-3, 7-6(4) win over James Blake of the United States at the Olympic Green Tennis Center on Saturday, August 16.

World No. 1 tennis player Roger Federer may have a locker full of Grand Slam titles -- but he has come to Beijing courting an elusive medal: Olympic gold.

The Russian Tennis Federation announced on August 1 that Vera Zvonareva will take the place of Maria Sharapova, who is out with a shoulder injury, in the Women's Singles Tennis competition at the Beijing Olympics.

Rafael Nadal in an astonishing game becomes the winner of Wimbledon 2008 tennis championship. Nadal becomes the first tennis player since Bjorn Borg 28 years ago to hold the French Open and Wimbledon titles simultaneously. The first thing he did after winning the Wimbledon he jumped up in the tribunes and hugged her parents in a tearful and emotional moment.

There is no mistaking that tomorrow’s Wimbledon final between top ranked Roger Federer and number two Rafael Nadal is easily the most important tennis match since John McEnroe and Bjorn Borg met in the 1981 final. This match will dictate where men’s tennis is headed for the rest of this year and beyond.

Today is a great day for Tennis fans all over the world. I'm up early to see if the world's No. 1 player Rodger Federer can win his 6th straight Wimbledon title against his arch nemesis and world's No. 2 player Rafael Nadal. According to the official Wimbledon website:

Venus Williams defeated her sister Serena for the 2nd time in a major tennis tournament, winning in two sets, 7-5, 6-4, thus becoming the 5th winner of Wimbledon tennis championship. Venus had lost the last 5 major finals against her sister, in the 2002 French Open, 2002 Wimbledon, 2002 U.S. Open, 2003 Australian Open, and 2003 Wimbledon.

Roger Federer marched into his sixth consecutive Wimbledon final with an awe-inspiring demolition of the revitalized Marat Safin. Check wimbledon 2008 tv schedule from ESPN or BBC for the Wimbledon final games.