Thanks guys for all the info. He used his option of unplayable and rehit from the tee. and he hit a great shot. Even though the ball went fifty yards behind the tee (wrong direction) it was the best choice for him to retee. He would have had to punch a shot to infront of the tees and not go OB then hit the next shot from some unfriendly deep grass and maybe not be as far down the fairway has he was after taking the unplayable. It was all legal and by the book.