Winner of eight PGA Tours who spent more than six months in the top 10 of Official World Golf Rankings.
He was a three-time All-American at Oklahoma State University.
He was PGA Player of the Year in 1986 when he finished with four victories, including a major.
He married his wife, Tammy, after finishing college.
He won the 1986 PGA Championship with a two-stroke margin over Greg Norman.