Sean Crocker with his caddie A. J. Hopkins waits to hit his shot at No. 9 during the final day of stroke play at the 66th U. S. Junior Amateur Championship at Martis Camp Club.

Sean Crocker with his caddie A. J. Hopkins waits to hit his shot at No. 9 during the final day of stroke play at the 66th U. S. Junior Amateur Championship at Martis Camp Club.