If they just do it for the money, rather than their love for the game, perhaps they just should quit ... There are indeed other ways to gain money if you're famous, ways that are a lot easier than playing tennis and less tiring ... heh
Justine Henin won the tournament of Durbai by beating Russian Svetlana Kuznetsova (WTA 29) in two sets: 7-6 (7/3) and 6-3. This was her third tournament victory of this year, that makes 3 on 3 for Henin. It was her 17th WTA tournament victory of her career.
Next week she's playing the Doha Tournament.