Argentina's Del Potro opts out of German Davis Cup tie

[NewsWhore]

Germany next month citing risk of injury due to changing from hard courts to clay. Germany will hold the tie in Bamberg from February 10-12 on a clay court, which does not suit Argentine fast court ...

More... (http://story.argentinastar.com/index.php/ct/9/cid/d9ed072d737073b4/id/202439750/)