Chile's Mito Pereira shot an 8-under 63 on Friday to take a one-shot lead at 12-under in the Shriners Children's Open.
" I had a really good round overall. I hit driver well, irons really good. I think I hit three or four shots inside three feet today. Solid on my putting. My putter was pretty good today. Overall really good and happy how I played."
American Robby Shelton also closed with a 63, remaining bogey-free, to move into second place at 11-under.
South Koreans Tom Kim (67) and Si Woo Kim (68) are tied in third place at 10-under alongside American Maverick McNealy (68).