For several years, the most famous Russian sportsperson for her exploits (or lack thereof) on the tennis courts. In fact, she earned far more money through advertising deals due to being extraordinarily sexy indeed and looking good advertising sports bras and having FHM shoots than anything she did on court. Mainly as she, famously, never won a single tournament but regularly packed the courts at Wimbledon when playing, before retiring at the age of 23.
The success of Maria Sharapova, fit and a good player with a Wimbledon victory aged 19 in 2004 ended comparisons very quickly indeed.