By Elaine Donnelly
Extending sexual misconduct to combat units
Ana Ivanovic describes her relationship with Jelena Jankovic as a healthy rivalry.

Angelique Kerber survived some nervous moments before fending off American teenager Madison Keys in the third round of the Australian Open, then got to blow out the candles on a cake to celebrate her 25th birthday.
Novak Djokovic shook off jetlag to beat Andreas Seppi 6-3, 6-4 on Monday to help Serbia beat Italy 2-1 at the Hopman Cup then avoided injury after the match when a courtside barrier collapsed while signing autographs.
Maria Sharapova aims to return to the No. 1 spot in the rankings after a solid season in 2012.
Lucie Safarova will open the Fed Cup final for the defending champion Czech Republic against Ana Ivanovic of Serbia.
Seven-time Grand Slam tournament winner Venus Williams will represent the United States in the Hopman Cup mixed-teams tournament later this year for the first time in her career.

Seven-time Grand Slam tournament winner Venus Williams will represent the United States in the Hopman Cup mixed-teams tournament later this year for the first time in her career.

Serena Williams didn't drop a game in advancing to the quarterfinals of the U.S. Open.

More than four years after her French Open title, Ana Ivanovic is finally back in a Grand Slam quarterfinal.

This U.S. Open finally got its first shocker.

A week before the start of the U.S. Open, Ana Ivanovic couldn't walk without pain in her right foot.

Someday, fans will file into Arthur Ashe Stadium to watch some other American star play.

Top-seeded Maria Sharapova was knocked out of Wimbledon on Monday, losing 6-4, 6-3 to Sabine Lisicki in the fourth round just a month after completing a career Grand Slam.
It is tempting to say that the most entertaining moment in the women's French Open final was when the stadium announcer fluffed her lines during the trophy presentation and mistakenly introduced the winner, Maria Sharapova, as the runner-up. Ho-ho, how the crowd laughed.
While Maria Sharapova, the superstar, was having her photo snapped and walking down red carpets, Maria Sharapova, the tennis player, was grinding through a much less glamorous pursuit.
She complimented Ivanovic on a match well played and said her only regret was that it came so early at the Australian Open.
"It's fine. It's really good," said Ivanovic, who has won eight of their 11 career matches. "Of course there is going to be rivalry, but I think there is a healthy rivalry, too, because you kind of push each other."