Designer Q&A: Callaway XR OS irons
Dr. Alan Hocknell from the Callaway R&D team tells about the technology in the new Callaway XR OS irons and explains which golfers would benefit from it.


Dr. Alan Hocknell from the Callaway R&D team tells about the technology in the new Callaway XR OS irons and explains which golfers would benefit from it.
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Joel has worked in the golf industry for over 15 years covering both instruction and more recently equipment. He now oversees all equipment and video content at Golf Monthly, managing a team of talented and passionate writers and presenters in delivering the most thorough and accurate reviews, buying advice, comparisons and deals to help the reader or viewer find exactly what they are looking for.
One of his career highlights came when covering the 2012 Masters he got to play the sacred Augusta National course on the Monday after the tournament concluded, shooting a respectable 86 with just one par and four birdies. To date, his best ever round of golf is a 5-under 67 back in 2011. He currently plays his golf at Burghley Park Golf Club in Stamford, Lincs, with a handicap index of 3.1.
Joel's current What's In The Bag?
Driver: Titleist GT3, 9°, Fujikura Ventus Black 6 S shaft.
Fairway wood: Titleist TSR3, 15°
Hybrid: Titleist TSi2, 18°
Irons: Titleist T150, 4-PW
Wedges: Titleist Vokey SM10, 50°, 54° and 58°
Putter: LAB Golf DF3
Ball: 2025 Titleist Pro V1x
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Watch The PGA Championship Round Three: TV Coverage, Live Streams, Start Time For Today's Play – Vegas leads, Scheffler poised
How to watch The PGA Championship on Saturday May 17, with all the information on live streams, TV broadcasts for Round Three at Quail Hollow.
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17 Big Names Who Missed The Cut At The PGA Championship
The PGA Championship continues to throw up surprises, with some huge names not making it into the weekend's action at Quail Hollow