Louis Oosthuizen and Mackenzie Hughes joined Russell Henley atop the U.S. Open leaderboard after three rounds at Torrey Pines.
Russell Henley held a two-shot lead at the turn on Saturday, as Rory McIlroy and Dustin Johnson enjoyed fine third rounds at Torrey Pines.
Unheralded Englishman Richard Bland and Russell Henley are top of the standings heading into the weekend in San Diego.
Louis Oosthuizen did not finish his round but still ended the day alongside Russell Henley atop the leaderboard.
South Africa's Garrick Higgo celebrated his maiden victory on the PGA Tour on Sunday.
Chesson Hadley widened his lead as Dustin Johnson struggled to keep pace on Saturday.
World number one Dustin Johnson re-discovered his form to be second at the Palmetto Championship while Brooks Koepka is set to miss the cut.
Unheralded American Wes Roach set the early pace in Gillisonville, South Carolina on Thursday.
A stunning back nine on Friday has Phil Mickelson leading at the US PGA Championship, with a historic victory not out of the question.
Corey Conners set the early pace in South Carolina, where some of the big names struggled on Thursday.