Juan Martin Del Potro 2009 US Open practice

Juan Martin Del Potro practicing at the 2009 US Open where he upset Roger Federer in five sets to win the title.

[@metal4eva666]

FANTASTIC VIDEO

[@kylekim5528]

its very interesting grip type...

[@Khun.Pattaya]

feel the sound from juan's racket

[@jessicabarcelona1]

I like it most

[@telmolicious]

Would never be able to hit a decent forehand with that grip.

[@CH242]

hot

[@angejo5591]

Agreed.