green clay is only in USA?! 

No, UK also has green clayE.Dementieva said:green clay is only in USA?!![]()
I guess I was wrong on both countsmishar said:I've heard about a lot of ankle injuries on rebound ace -- I don't remember a lot on hartru.
In my experience red clay has a more reliable bounce -- the bounce on green clay is less predictable. It doesn't have as much bounce as the red clay.