Thailand's Panuphol Pittayarat has opened up a one-shot lead over the rest of the field at The Championship in Singapore.
The world number 451 recorded five birdies during the second round to edge ahead of David Lipsky, Felipe Aguilar and Scott Hend.
Denmark's Anders Hansen is one of three players a shot further adrift while British duo Scott Jamieson and Tommy Fleetwood sit in a tie for 10th place.
Simon Dyson, Edoardo Molinari and Kiradech Aphibarnrat were some of the high-profile names that failed to make the cut in Asia.