Grief has no timetable. Tiger Woods is learning that again. A few days after thinking he was mentally and physically ready to play competitive golf on the PGA Tour, Mr. Woods withdrew from the Genesis Invitational on Monday in what would have been his first PGA Tour event in seven months

Torrey Pines (South). Yardage: 7,765. Par: 72. Prize money: $20 million. Winner's share: $4 million. Television: Thursday-Friday, 4-8 p.m. (Golf Channel); Saturday, 1-3 p.m. (Golf Channel), 3-7 p.m. (CBS);