Juan Martin Del Potro to practice with John McEnroe at US Open

The career of Juan Martin Del Potro is a fascinating one with the Argentian having a rather successful one that could have been even better had if not for the injuries. Del Potro underwent four knee surgeries on the same knee and currently is working his way back to tennis.

The Argentinian is progressing nicely and he will have a practice session with John McEnroe at the US Open facilities next week. Del Potro underwent knee surgery in the US and had been training in Miami lately. The Argentinian won the US Open in 2009 when he defeated Roger Federer in the final.