You may remember Anna Kournikova. She rocked the world of tennis back in early 2000's due to to her incredible looks. Even though she never really won any tennis titles, it's fair to say she became one of the game's most popular players, becoming more of a celebrity than an athlete.
Anna basically retired from professional tennis in 2003 due to injuries but her fame continued thanks to her appearances in Sports Illustrated Swimsuit, Maxim and FHM. She was one of the most searched for female celebrities on Google Images for years, but has practically fallen off the radar at this point.
And you can find that she is still as attractive as ever: