Originally Posted by sureshs
This goes way back to the days in which I pioneered the idea that many first serves were hit down. I had explained that top spin can be generated in two ways: hitting up from the "front" side or hitting down from the "back" side. As usual, there were the people who called me names for saying topspin can be generated by hitting down.
It is gratifying that pros are finally collaborating what I had said.
Yeah...did you also watch the next bit where Will states that what Pat is saying isn't the physics it's the feeling
, the way Pat describes it is as he feels it, which is likely not what actually happens at the contact (Will says as much in the video)?!