Buck Shelford did it first.
Shelford made his Test debut for the All Blacks later that year against
France in a 19–7 victory in
Toulouse, and then was a notable victim of the infamous "Battle of Nantes" in the second Test. Roughly 20 minutes into the match, he was caught at the bottom of a rather aggressive
ruck, and an errant French boot found its way into Shelford's groin, somehow ripping his
scrotum and leaving one testicle hanging free. He also lost four teeth in the process. Incredibly, after discovering the injury to his scrotum, he calmly asked the physio to stitch up the tear and returned to the field before a blow to his head left him concussed.