Sebastian Munoz is the man to beat heading into the final round of the PGA Tour event in Jackson, Mississippi.
After a second straight six-under 66, Byeong Hun An edged clear at the Sanderson Farms Championship.
Tom Hoge carded a 64 for a one-stroke lead in Jackson, Mississippi, where severe storms forced play to be suspended on Thursday.
American Tom Hoge carded a six-under-par 64 to claim a one-stroke lead at the Sony Open in Hawaii on Saturday.
A seven-under 63 in the second round saw Brian Harman pull clear at the Sony Open in Hawaii.
Brendan Steele made a fine start to his Safeway Open title defence, taking a share of the first-round lead.