I feel Garbine doesn't really have the will to work really hard to compete with younger and strong girls and rather gets frustrated early in the match. She is only 26 so she'd still have at least 5 years to figure things out but it doesn't seem that she has it in her. That said I would not be surprised if she retires in the next 2 years.
Ana Ivanović Schweinsteiger
Roland Garros 2008 Champion
Roland Garros 2007 and Australian Open 2008 Finalist
World No.1 in 2008