Originally Posted by BevelDevil
Sampras did it a lot, and not just on half-volleys. I think he mainly did it on balls below the net.
I don't see how its possible and would like to see a Sampras video of it.
The coaches say to lead with the bottom edge of racquet and volley with underspin.
Topspin volley? On a LOW ball? Will need to see it to believe it.