Spain's Roberto Bautista Agut knocked out Tomas Berdych on Sunday in the second round of the BNP Paribas Open, beating the fourth-seeded Czech player 4-6, 6-2, 6-4. ''He really handled the tough situation today really well,'' Berdych said. That's it, you know.'' Sixth-seeded Juan Martin del Potro withdrew because of ligament damage in his left wrist. John Isner, the No. 12 seed and the only remaining American from the original 14-man contingent, advanced with a 7-6 (5), 6-3 victory over Russia's Nikolay Davydenko. More...