Ever wonder what a tennis icon does when she's off the court?  If she's Martina Navratilova, she joins the cast of one of TV's top ten programs- -Dancing With The Stars.  According to MTV:          

She is a world-renowned tennis player who has 59 Grand Slam championships under her belt. Additionally, she had nine Wimbledon singles championships. She is partnered with Tony Dovolani. "Tennis is all closed up," she said of taking her athletic abilities to the ballroom. "It's a learning experience." 

Another new cast member is Donald Driver--

Driver is a Super Bowl champion and plays for the Green Bay Packers as a receiver. He is also a children's book author, whose books center on the character "Quickie." He will be dancing with Peta Murgatroyd.