I've been dragon punching since you could say "Street Fighter" without being asked, "Which one?" -- and I've collected some vital data:
Sagat's balls are beyond question: Go Hibiki gouged his eye out in a fight, and his only response was, "Try that again!" Someone punches half your ability to see clean out of your face, and you give him another shot? Lesser men wouldn't have the stones to do that, but Sagat and his big balls kicked the dude's ass next time around. To mere mortals, you're un-punchable: You're three meters tall and incoming fists can't reach escape velocity as they pass the gravitational zone of your enormous testicles.