European Ryder Cup hopeful Paul Casey held off Brandon Stone by four shots to win his 15th European Tour title at the Dubai Desert Classic.
Amid some controversy at the Farmers Insurance Open, Patrick Reed is tied for the lead with Carlos Ortiz.
Viktor Hovland will carry a lead into the weekend following his late birdie on Friday.
After missing the cut at last week's The American Express, Patrick Reed made a strong start to the Farmers Insurance Open.
Kim Si-woo secured his third PGA Tour title, winning The American Express.
Englishman Tyrell Hatton claimed is fourth Rolex Series title with a superb finish round in Abu Dhabi.
Eyeing just his second PGA Tour win, Tony Finau shares the lead at The American Express.
Tyrrell Hatton and Tommy Fleetwood are the main obstacles standing in the way of a first Rolex Series win for Rory McIlroy.
A first Rolex Series victory is in Rory McIlroy's sights after he impressed in an extended third day of action in Abu Dhabi.
South Korean golfer Im Sung-jae carded a seven-under-par 65 on the PGA West Stadium Course to hit the front in California on Friday.