Spain's Rafael Nadal practices in the La Ventas Bullring in Madrid Tuesday Sept. 16, 2008. Spain will play the U.S. in a Davis Cup World Group semi-final tennis match on outdoor clay Sept. 19-21 in Madrid. (AP Photo/Paul White)
Spain's Rafael Nadal practices in the La Ventas Bullring in Madrid Tuesday Sept. 16, 2008. Spain will play the U.S. in a Davis Cup World Group semi-final tennis match on outdoor clay Sept. 19-21 in Madrid. (AP Photo/Paul White)