Hunter Mahan and Jamie Donaldson were penalized two strokes each for hitting the other's golf ball on approach at the par-4 18th hole in the second round of the U.S. Open.
Sang-moon Bae is scheduled to compete in this week's Waste Management Phoenix Open.
Bill Haas steadied a 5-under-par 33-34=67 at PGA West's Palmer Private to reach 22-under 266, securing his second victory at the Humana Challenge.
Jason Dufner completed 54 holes of the Humana Challenge in 6-under-par 76-65-69=210, missing the cut by two strokes.
Shawn Stefani torched PGA West's Nicklaus Private for a bogey-free, 9-under-par 32-31=63 in his third round of the Humana Challenge.
Michael Putnam bends but doesn't break with a 3-under-par 35-34=69 at La Quinta Country Club to grab a share of the 54-hole clubhouse lead at 17-under 199.
Justin Thomas spun a 4-under-par 34-34=68 at PGA West's Palmer Private, grabbing a share of the current 54-hole clubhouse lead at 17-under 199.
Bill Haas settled for a 3-under-par 35-34=69 at Nicklaus Private at PGA West, reaching the 54-hole mark of the Humana Challenge with a share of the current clubhouse lead at 17-under 199.
Erik Compton constructed a bogey-free, 5-under-par 35-32=67 in his third round of the Humana Challenge at PGA West's Nicklaus Private.
Ryan Moore withdrew from the Humana Challenge before today's third round, citing a neck injury.
Branden Grace confirmed his reputation as one of the European Tour's best closers by carding a 6-under-par 35-31=66 to win the Commercial Bank Qatar Masters.
Kevin Stadler is not listed in the published field of next week's Waste Management Phoenix Open.