[youtube https://www.youtube.com/watch?v=tvvfo6M2gAM&w=560&h=315]
Let's talk for a minute about Roger Federer's backhand. It's a magical thing, that backhand. His forehand is, of course, a dominant weapon, powerful and accurate, one of the great shots in the history of tennis. His serve is perfection, nothing less. Federer is an artist at the net -- touc…