Sebastian Munoz fired an eagle and five birdies in a six-under-par 66 on Saturday to take a one-shot lead over Jordan Spieth after three rounds of the AT&T Byron Nelson tournament.
Tiger Woods will continue his comeback from severe leg injuries at next week’s PGA Championship.
Oliver Bekker shot an opening-round four-under-par 67 at the Soudal Open on Thursday.
The PGA Tour has denied players permission to take part in the Saudi-backed LIV Golf Invitational Series opener in England next month.
Max Homa held off fellow American Keegan Bradley down the stretch on Sunday to win the Wells Fargo Championship for his fourth career PGA Tour title.
Justin Walters will go into the final round of the Betfred British Masters four shots behind leader Thorbjørn Olesen.
Australia’s Jason Day fired a seven-under-par 63 in Thursday’s opening round of the Wells Fargo Championship.
Rory McIlroy celebrated his 33rd birthday on Wednesday with a trip to the site of his first Major victory before defending his title at the US PGA Wells Fargo Championship.
World No 15 Louis Oosthuizen could be the top-ranked player at the first event of a lucrative Saudi Arabia-backed golf tour in June.
Garrick Higgo and Branden Grace carded a 65 in Friday’s foursomes at the Zurich Classic of New Orleans.