Understanding Tennis

 gather  by Placing  the ball under the racquet

on the loopy shot it is still a volley

when the tossing arm comes down bring it into your body– prevents opening the shoulders up to soon 

at the net hog the middle ball

on the backhand  volley– breakout in front keep the racquet head above the wrist

Medvedev has one of the biggest wrap arounds on the finish

even on the higher ball get under and hit up

on the jam pull the lead leg away to create room to hit 

if you have a 2 handed  backhand at some point in your tennis growth add a one handed slice