Zach Johnson finished day one of the Northwestern Mutual World Challenge five under par to lead by one shot in California.
Simon Dyson has been given a two-month ban from the European Tour, suspended for 18 months.
Luke Donald continued his recent resurgence by claiming a two-shot lead before bad weather hit the Nedbank Golf Challenge.
Ireland's David Higgins claimed a one-shot lead after the first round of the Hong Kong Open.
Stacy Lewis carded a superb 65 to move into the lead at the halfway stage of the Omega Dubai Ladies Masters on Thursday.
Ben Coley previews the Northwestern Mutual World Challenge and says you should get on Tiger Woods at 3/1.
European number one Henrik Stenson has set his sights on winning a Major and being the world's best player.
Graeme McDowell will look to continue his brilliant record in the Northwestern Mutual World Challenge in California this week.
Miguel Angel Jimenez will have yet more history in his sights when he defends his Hong Kong Open title this week.
Pernilla Lindberg, Carlota Ciganda and Mireira Prat shared the lead after the first round of the Omega Dubai Ladies Masters.