![Juan Martin del Potro from Argentina returns the ball to Andreaqs Seppi from Italy during the match between Argentina and Italy in the red group of the Tennis World Team Cup in Juan Martin del Potro from Argentina returns the ball to Andreaqs Seppi from Italy during the match between Argentina and Italy in the red group of the Tennis World Team Cup in](https://c8.alamy.com/comp/2P8F4DD/juan-martin-del-potro-from-argentina-returns-the-ball-to-andreaqs-seppi-from-italy-during-the-match-between-argentina-and-italy-in-the-red-group-of-the-tennis-world-team-cup-in-duesseldorf-germany-tuesday-may-19-2009-ap-photohermann-j-knippertz-blue-2P8F4DD.jpg)
Juan Martin del Potro from Argentina returns the ball to Andreaqs Seppi from Italy during the match between Argentina and Italy in the red group of the Tennis World Team Cup in
![Juan Martin del Potro from Argentina returns the ball to Andreaqs Seppi from Italy during the match between Argentina and Italy in the red group of the Tennis World Team Cup in Juan Martin del Potro from Argentina returns the ball to Andreaqs Seppi from Italy during the match between Argentina and Italy in the red group of the Tennis World Team Cup in](https://c8.alamy.com/comp/2P8F4F0/juan-martin-del-potro-from-argentina-returns-the-ball-to-andreaqs-seppi-from-italy-during-the-match-between-argentina-and-italy-in-the-red-group-of-the-tennis-world-team-cup-in-duesseldorf-germany-tuesday-may-19-2009-ap-photohermann-j-knippertz-blue-2P8F4F0.jpg)
Juan Martin del Potro from Argentina returns the ball to Andreaqs Seppi from Italy during the match between Argentina and Italy in the red group of the Tennis World Team Cup in
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