IMO he is a lesser version of roddick whose focus is simply on a bludgeoning game. I think he lacks intelligence in the slightest especially after watching a barely moving murray take him out at cincy
He is just rubbish and can run well on hardcourts and the key there is lacking on court intelligence. I mean Berdych, Blake and Tursunov are not tennis Einsteins at all, but at least they have some firepower and talent.
del Potro will be a future Bandwagon Player of the Month award winner.