I would look into this more. I was watching the French Open just yesterday and I heard Darren Cahill say that top juniors now a days have the technology so that

I would look into this more. I was watching the French Open just yesterday and I heard Darren Cahill say that top juniors now a days have the technology so that when they walk off the court it will tell them what strategy worked what percentage of the time and what they should have been doing more. Pretty interesting comment, although they never did show an example of it I totally believe it. Babolat[0] pure drive meets Sony[1] racket sensor. The only project I ever built with an Arduino is a wristband with a piezo sensor and it counts the number of balls I hit while was practicing. I thought about expanding it more, but that was the only data point I was really interested in. 0. http://www.tennis-warehouse.com/Babolat_PLAY_Pure_Drive/descpageRCBAB-BPLYPD.html?gclid=CNHb1Yruy74CFa1cMgodRm0ATw http://www.tennis-warehouse.com/Babolat_PLAY_Pure_Drive/desc... 1. http://www.theverge.com/2014/1/20/5326558/sony-smart-tennis-sensor-price-and-availability http://www.theverge.com/2014/1/20/5326558/sony-smart-tennis-...