Conversation so far:
Which college did Phil Mickelson play for?
Phil Mickelson attended Arizona State University in Tempe on a golf scholarship.
Who did Phil Mickelson play with in college?
Phil Mickelson led the Arizona State Sun Devils to the NCAA team title in 1990.
What did Phil Mickelson do after college?
Mickelson quickly turned professional. He bypassed the tour's qualifying process because of his 1991 win in Tucson, which earned him a two-year exemption.
What did Phil Mickelson win in college?
Phil Mickelson won three NCAA individual championships and three Haskins Awards as the outstanding collegiate golfer.
What hand did Phil Mickelson use to play golf?
Phil Mickelson is known for his left-handed swing, even though otherwise right-handed, he learned by mirroring his right-handed father's swing.
What age was Phil Mickelson during college?
Phil Mickelson was in his early twenties during college.
Any notable person in the Phil Mickelson article about his college years?
At age 20, Phil Mickelson was only the sixth amateur to win a tour event and the first after Scott Verplank at the Western Open in August 1985.
Was Phil Mickelson given any award?
Phil Mickelson has been given the World Golf Hall of Fame and three consecutive Haskins Awards.

Question: which country did he play golf for
Self-contained rewrite: Which country did Phil Mickelson play golf for?