How ‘zero-torque’ putters changed the golf landscape in 2025

J. J. Spaun of the United States celebrates winning on the 18th green during the final round of the 125th U.S. OPEN at Oakmont Country Club on June 15, 2025 in Oakmont, Pennsylvania.

J.J. Spaun's L.A.B. Golf DF3 putter seemed to stay square even after he tossed it after winning the U.S. Open.

Ross Kinnaird/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.