What: Arnold Palmer Invitational in Orlando
Course: Bay Hill Club and Lodge (7,419 yards, par 72)
Schedule (TV): Thursday-Sunday (Golf Channel, Ch. 11)
Purse: $6.2 million (winner's share: $1,116,000)
Defending champion: Matt Every
What: JTBC Founders Cup in Phoenix
Course: JW Marriott Phoenix Desert Ridge Resort & Spa, Wildfire Golf Club (6,583 yards, par 72)
Schedule (TV): Thursday-Sunday (Golf Channel)
Purse: $1.5 million (winner's share: $225,000)
Defending champion: Karrie Webb
What: Tucson (Ariz.) Conquistadores Classic
Course: Omni Tucson National, Catalina Course (7,143 yards, par 72)
Schedule (TV): Friday-Sunday (Golf Channel)
Purse: $1.7 million (winner's share: $255,000)
Defending champion: Inaugural event
PGA: Top-ranked Rory McIlroy is playing in the Arnold Palmer Invitational for the first time. ... Bubba Watson withdrew from the tournament on Wednesday because a childhood friend died unexpectedly.
LPGA: Karrie Webb overcame a six-stroke deficit in the final round of last year's JTBC Founders Cup.
Champions: Jesper Parnevik is making his first Champions Tour start.