He competed on the PGA Tour for one year, before embarking on a very successful career as a golf coach. He served as the personal golf coach for King Hassan II of Morocco for much of the 70s. He rose to international fame as Tiger Woods’ coach from 1993-2004. He has also coached Phil Mickelson, Ernie Els, Fred Couples, Natalie Gulbis, and Gary Woodland. Golf Digest Magazine has ranked him as the Top Golf Teacher in the US every year since 2003.