Roger Federer using SABR to devastating effect - The Indian Express

The Indian Express
Roger Federer using SABR to devastating effect
The Indian Express
Craig O'Shannessy, the analyst for the ATP Tour, believes shortening his backswing to play the SABR helped take Roger Federer's backhand – and his backhand return - to another level. This was visible during the Australian Open final against Rafael Nadal.and more »