I injured my forearm when I tried to return a fast aggressive serve at about 200km/h with basic forehand grip and backswing: the hit can extremely damaging to your ulnar nerve more here (particularly if you are too slow to react). I realised in my last tournament that I can return such serves easily with basic volley grip: no topspin but the ball reflect without much effort safely on the other side. If you have basic forehand grip, you need to be very quick and it is very very exhaustive to your forearm. Currently, my goal is to learn the safest technique to play against aggressive players. Now simple question:
Techniques to return very aggressive serves?
I. How does the volley in serve-returning compares to the basic volley near net?