Serve-volley? you are asking for suicide

with today's variation in topspin (tacquet technology), the guy needs to adjust racquet head every ball in order to volley. ohterwise, you just put the ball back in the middle and let your opponent kill you. we have seen this happen very often to Roger, too. that is why so many people know Roger can volley and urge him to do so, but only Roger himself hesitates! we still remember 4-5 years ago, Roger copied Sampras. he could not win Hewiit then. same happend to Sampras who was tantalized at net by Hewiit and Safin in two consecutive years at US open.