PETALING JAYA: Shuttler Ng Tze Yong (pic) knows when to strike against a physically exhausted foe.

Yesterday, Tze Yong took advantage of a jaded H.S. Prannoy of India to enter the second round of the China Open at the Olympic Sports Centre Gymnasium in Changzhou, China, to set up a meeting with world No. 45 Shezar Hiren of Indonesia.