- Joined
- Jul 22, 2013
- Messages
- 1,665
- Reactions
- 0
- Points
- 0
Broken_Shoelace said:Luxilon Borg said:John Yandell measured Nadal at an average of 3300 rpm, Federer AND Joker and 2700, and Murray at
2400. Sampras? 1000.
Please don't spin this..no pun intended.
That's my issue with looking at numbers. They're so misleading and at times, flat out false. A quick Google search reveals various articles that have conflicting numbers to the ones you posted. I'm aware of the study you're referring to, but keep in mind it is measuring FOREHANDS. Novak Djokovic's backhand, and especially Andy Murray's backhand are relatively flat shots. I'm honestly not sure how that's even debatable. Murray in fact, by your definition, is from that "rare bread" (like Hewitt) that is a flat hitting counterpuncher (I maintain it's not THAT rare, and Gilles Simon is a prime example, who hits the ball with almost retro levels of flat). In fact, Murray's flat groundies are part of the reason why he hasn't excelled on clay (like Hewitt). His forehand has some spin when he hits it cross court, but it is significantly less than that of Nadal, Federer and even Djokovic. It's not nearly as heavy. Sometimes watching is enough to determine these things.
The study you're referring to says Federer hits with as much spin as Djokovic. I honestly find that hard to believe. His ground strokes have significantly more spin, especially on the backhand side (which the study doesn't account for). This is discounting the slice backhand, which Federer often uses, and I assume it has a crap ton of backspin/underspin. But that's a different issue.
You also have to keep in mind that all depends on the match-up strategies. For instance, Novak Djokovic will put more spin on his rally cross court forehand against Nadal than he would against other players, and that is because part of his strategy is to take Nadal off the court by gradually pulling him wide on his backhand side with heavy cross court forehands and open up the court. Against someone like Federer, Novak hits a bit flatter.
Very few players nowadays play "flat" in the traditional sense of the word (Berdych and Del Potro stand out). So of course someone like Pete Sampras will have average far less RPM's.
I understand what you are saying. Some good points, but also a bit of hair splitting.
First, Yandell has done many studies with advanced cameras. The famous one, quoted by the new york times, was focused on forehands because the numbers are more breath taking. I have been at Indian Wells when he had his cameras rolling and have asked first hand what they were doing. They measured all strokes including second serves for rpm.
Having sat courtside, not up in stands, it was easy to see the rotation, shot in shot out. Of course inside out shoulder level shots got blasted. Murray and Joker hit a lot of egg shaped shots. Of course nothing can compare to Nadal, who basically reinvented top spin. Both their backhands, as I said, have a beautiful arc and jump off the court.
Conversely, sitting courtside for Berdych and DelPo, wholly crap their balls are flat as flat can be, DelPo more so..it is just a straight through the contact point shot.
It is very commonly excepted that only very tall players can hit flat with consistency. OF COURSE there are exceptions..Connors, etc. But geometry rules.
Back to my original point, IMO, neither Murray or Dkoker can be classified as "flat grinders". I know you may disagree.