Its called Topspin.
It is called a swing.
Moon ball.
The machines tennis players use to shoot tennis balls are called tennis ball machines. Tennis players also call them ball machines, but a Google search for "ball machine" might bring up machines from different sports.
Tapping it.
out
cylinder?
Let
a tennis ball
Its a fat foot ball tennis ball my balls bounce the highest
A tennis ball.
A tennis ball.