So can you enlighten me on how to volley?
BTW...you haven't accepted my friends request yet on PSN.
I usually slice and come to the net, as I'm coming in I hold the button (usually X). You have to release quite early though, pretty much just after the opponent has hit the passing shot. Sometimes I use the risk buttons on volleys as well, it seems the timing doesn't have to be quite as exact as it does for groundstrokes.
Also, you need to try get tight to the net, otherwise the ball bounces before you and the guy goes for a ridiculous winner.
Ooh I didn't see it, I'll add you