Ang Chen Xiang twice rewrote his own 110m Hurdles national record, which previously stood at 14.36s, at the 81st Singapore Open. He clocked 14.27s in the heats before lowering it further by 0.01s in the final. (Photo 1 © Iman Hashim/Red Sports)

Ang Chen Xiang twice rewrote his own 110m Hurdles national record, which previously stood at 14.36s, at the 81st Singapore Open. He clocked 14.27s in the heats before lowering it further by 0.01s in the final. (Photo 5 © Iman Hashim/Red Sports)