Overview
- Bryson DeChambeau missed the cut at six over par after a triple-bogey on the 18th hole ended his second round.
- He opened with a 4-over 76 that included a triple-bogey at No. 11, and one errant shot struck a patron on the sixth hole.
- His self-designed 3D-printed 5-iron was ruled conforming by the USGA and he used it only once in his opening round for a successful shot on No. 7.
- After that round he cut off further questions about the club and said it takes about a day and a half to produce, including roughly eight hours of printing, three to four of machining, then cutting grooves.
- He has a track record with 3D-printed Avoda irons and unusually strong lofts, and the fast turnaround could encourage more rapid prototyping if players find real on-course benefits.