It is interesting that Claude Harmon III was not only the coach of this golfer. Namely, Harmon III was a person who always stood up for Koepka, no matter what decisions he made.

Magellan Jets and legendary golf instructor Claude Harmon III have formed a partnership that strengthens the private aviation company’s leadership position in the golf market. The addition of ...

Five-time major champion Brooks Koepka has split with his longtime swing instructor, Claude Harmon III. Koepka, 34, confirmed the move Friday afternoon in a text message to Golfweek.