In 2004, then 17 year old Maria Sharapova defeated two-time defending champion and top seed Serena Williams in the 2004 Wimbledon final for her first Grand Slam singles title. This weekend she'll be featured twice at the Toe Cleavage Blog - an equal thrill for her, I'm sure.
Not every former teen star is from the world of acting. Here's 26 year old Maria Sharapova who has been playing professional tennis since she was 16 years old and was ranked the world no. 1 for the first time on August 22, 2005 when she was just 18 years old. She's still doing great, having reached the finals of the French Open this year.