Why Billy Horschel’s iron change is one you can learn from | Tour Report

Billy Horschel of the United States hits his second shot on the 4th hole during the second round of the Baycurrent Classic Presented by LEXUS at Yokohama Country Club on October 10, 2025 in Yokohama, Kanagawa, Japan.

Billy Horschel switched into a full set of Titleist T100s last month as he returns to the PGA Tour.

Kenta Harada/Getty Images

Jack Hirsh

Jack Hirsh is the Associate Equipment Editor at GOLF. A Pennsylvania native, Jack is a 2020 graduate of Penn State University, earning degrees in broadcast journalism and political science. He was captain of his high school golf team and recently returned to the program to serve as head coach. Jack also still *tries* to remain competitive in local amateurs. Before joining GOLF, Jack spent two years working at a TV station in Bend, Oregon, primarily as a Multimedia Journalist/reporter, but also producing, anchoring and even presenting the weather. He can be reached at jack.hirsh@golf.com.