Results on Thursday at the 2.61-million-dollar Cincinnati Masters ( dpa ).
Second round
Carlos Moya, Spain, def. Nikolay Davydenko, 4, Russia, 7-6 (10-8), 4-6, 6-2
Third round
Novak Djokovic, 3, Serbia, def. Andreas Seppi, Italy, 6-1, 6-2
Ernests Gulbis, Latvia, def. James Blake, 7, US, 6-4, 1-6, 6-3
Philipp Kohlschreiber, Germany, def. Robin Soderling, Sweden, 7- 6 (7-4), 5-7, 7-6 (10-8)