At 11-under-par, Clark is one shot lower than 36-hole leader Chris Zambri. Zambri would have held at least a share of the lead for the third consecutive day, but bogeyed the home hole for his second-straight round of 1-under-par 70.
A pair of Steves are tied for third. Steve Woods and Steve Haskins are just two shots off the lead at 9-under-par. Overnight co-leader Spike McRoy is now four strokes back after a disappointing 2-over-par 73 on Saturday.