Rod Laver serve

[2006mrasia]

no, Rafa's arm bend is diferrent !!

[Genanker]

Nadal has a very similar if not same windup with his left arm

[sagrocket]

similar to sampras

[isselman2000]

@sagrocket Couldn't jump during serve back then. One foot had to be on the ground.

[Ariamaluum]

@isselman2000. But you could drag your backfoot over the midline as long as your front foot stayed.