When Tin Cup's opponent, David Simms, is hitting the ball, you see his visor, and it is gray and it says Nissan. Then they flash to the caddy, and when they flash back, it is blank. Then they flash back again to the caddy and back again to the visor, and it says Nissan again. Pretty weird, because if they were shooting just that one scene again, they wouldn't change his visor.