Phil Mickelson, Matt Kuchar, Paul Casey and defending champion Emiliano Grillo will be among the 144-player field on Thursday when the PGA Tour opens its 2016-17 schedule with the Safeway Open at the Silverado Resort & Spa's North course in Napa, Calif. Not even four days in the California wine country and a $6 million purse could entice Woods back from his 14-month injury sabbatical. "My health is good, and I feel strong, but my game is vulnerable and not where it needs to be," Woods wrote on his website Monday. More...