Rafa Nadal is playing the best tennis of the year headed into the U.S. Open.

The Brothers McEnroe: Watch out for Rafa at the U.S. Open

Once again John and brother Patrick McEnroe will be doing the U.S. Open for ESPN and they had some interesting thoughts about the Men’s Championship. John will also be part of the CBS coverage team, as they have the

to the surprise of few "Rafa " Nadal is the French Open favorite. (Photo -  Peter Figura of PJFPhotography)

McEnroe: Nadal is the man to beat in Paris

There can be no doubt that by any measure, John McEnroe was one of the greatest tennis players of all time. Three Wimbledon Championships, four U.S. Open trophies to go with 77 single titles, 77 doubles titles, in a