Pro tours at a glance
Site: TPC Four Seasons Resort Las Colinas (7,166 yards, par 70), Irving, Texas.
Schedule: Today-Sunday.
Purse: $6.5 million. Winner's share: $1,152,000.
Television: Golf Channel (today-tomorrow, 3-6 p.m.; Saturday-Sunday, 1-2:30 p.m.) and Channel 4 (Saturday-Sunday, 3-6 p.m.).
Of note: Defending champion Adam Scott has dropped from third to 32d in the world rankings in the last year.
Site: Canterbury Golf Club (6,895 yards, par 70), Beachwood, Ohio.
Schedule: Today-Sunday.
Purse: TBA ($2 million in 2008). Winner's share: TBA ($360,000 in 2008).
Television: Golf Channel (today-tomorrow, noon-3 p.m.) and Channel 7 (Saturday, 3-6 p.m.; Sunday, noon-3 p.m.).
Of note: Greg Norman is winless in seven career starts on the 50-and-over tour . . . Tom Lehman is making his second tour start.
Site: Corning Country Club (6,223 yards, par 72), Corning, N.Y.
Schedule: Today-Sunday.
Purse: $1.5 million. Winner's share: $225,000.
Television: Golf Channel (today-tomorrow, 6:30-8:30 p.m.; Saturday, 6:30-9:30 p.m.; Sunday, 7-9:30 p.m.).
Of note: Michelle Wie is coming off a third-place tie last week in New Jersey . . . No. 1 Lorena Ochoa isn't playing, but 28 of the top 30 players on the money list are in the field.
Site: Wentworth Club, West Course (7,320 yards, par 72), Virginia Water, England.
Schedule: Today-Sunday.
Purse: $6.04 million. Winner's share: $750,000.
Television: Golf Channel (today-tomorrow, 10 a.m.-noon; Saturday-Sunday, 3-6 p.m.)
Of note: Angel Cabrera is making his first European tour start of the year, part of a strong field that includes Ernie Els, Henrik Stenson, Rory McIlroy, and John Daly. 