if you are serving and staying back–after the serve you need to bounce back behind the baseline
keep the racquet in front of your body
pull the leg away keeping the racquet in front of you
get the front foot forward — this opens the front hip–allowing rotating through the hit
one of the best places to hit the volley is in the middle
when Monfils went down Johnson came over to check on him
on the backhand –elbows in– racquet head dipped
Yanking — hitting up on the ball– finishing the hit side — keeping the racquet in front of your body
sight your toss through your tossing hand
when the lob goes up spin out and try to hit the overhead
point the racquet tip to the ground to increase the low to high swing
toss the ball in front to use your pounds to hit the serve
keep the racquet in front of you setting the racquet at a 60 degree angle hitting the outside of the ball
get the back knee below the incoming ball
when you step up you need to track the ball in