http://news.bbc.co.uk/sport2/hi/tennis/7077525.stm Seems a bit sad, hingis was top class in her day and even after so long did well against most top players. Really like womens tennis, never get enough time to watch the mens due to set lengths but the quality of play is probably better. Its taken a real hammering with the alleged pay offs.
It's strange how a ban for performance enhancing drugs is quite low in many cases in comparison to actual drugs substances that have no positive but negative effects...