I struggled quite a long time with my backhand, which was one of my best weapons before my surgery.
Marco ChiudinelliI'm really trying to focus myself on playing tennis, and I think that's really important.
Stefan EdbergI knew that maybe I couldn't be playing again, but I just wanted to get in physical shape.
Steffi GrafAlways staying focused is something that's been very tough for me. I'm still working on it.
Sloane StephensI've reached most my goals and when my career is over I will have many other things to do.
Thomas Muster