Serve up an advantage with the Babolat Play connected tennis racket

Can a Rafael Nadal-endorsed, data-collecting tennis racket improve a wayward backhand?
The Babolat AeroPro Drive Play connected tennis racket comes with a sensor embedded in the handle plus matching app that syncs via Bluetooth, recording the minutiae of your playing performance. The truly fearless (or perhaps just the very best) players can share their stats with other users via the app. Yet although apparently endorsed by tennis god Rafael Nadal, his superhuman performance statistics are nowhe