Overnight leader Damien McGrane carded a second-round 72 that leaves him in three-way tie for fourth at the Ballantine's Championship in Seoul.
McGrane is alongside Welshman Rhys Davies and England's James Morrison on six under par.
Australian Brett Rumford holds a three-shot lead on 10 under after a superb 63, with Soren Kjeldsen (66) and Miguel Angel Jimenez (67) in second place.





