‘Dark times:’ Top 100 Teacher reveals the big change that led to student’s breakthrough win

Byeong Hun An poses with trophy after winning Korn Ferry Tour event

GOLF Top 100 Teacher Sean Foley opens up about his student's Byeong Hun An's breakthrough Korn Ferry Tour win.

Julio Aguilar/Getty Images

Luke Kerr-Dineen

Luke Kerr-Dineen is the Game Improvement Editor at GOLF Magazine and GOLF.com. In his role he oversees the brand’s game improvement content spanning instruction, equipment, health and fitness, across all of GOLF’s multimedia platforms.

An alumni of the International Junior Golf Academy and the University of South Carolina–Beaufort golf team, where he helped them to No. 1 in the national NAIA rankings, Luke moved to New York in 2012 to pursue his Masters degree in Journalism from Columbia University. His work has also appeared in USA Today, Golf Digest, Newsweek and The Daily Beast.