Juan Martin Del Potro (ARG) - Forehand 3.0 - follow-through 1 with excellent extension - in the match of the ATP Tour event in Delray Beach - Florida - USA - February 2011
Juan Martin Del Potro (ARG) - Forehand 3.0 - follow-through 1 with excellent extension - in the match of the ATP Tour event in Delray Beach - Florida - USA - February 2011