[You can watch the match on NBCSN or Tennis Channel.]
First Set
Nadal leads, 4-2.
Federer is unable to consolidate the break after a game that took about 10 minutes. Nadal got six break points, but Federer saved the first five, getting his first serve in each time. But on the sixth break point, Nadal saw a second serve and won a short rally when Federer hit a forehand in the net.
First set
Federer breaks back; Nadal leads, 3-2
These normally graceful players are looking awkward, with the wind changing the direction of the ball.