For a guy who just recorded one of the highest single-hole scores in PGA TOUR history, Kevin Na was pretty upbeat. At least as upbeat as someone in his situation could be.

“I feel like I’m playing somewhat decent and it was one shot — actually two but one that started the whole thing and it was one bad hole and what’s crazy about this game,” Na said. “One bad hole can basically shoot you out of the tournament. That’s what I just did. Without that I shot I believe …”

Without that shot, Na would have shot 68 and been one stroke off the lead had he parred No. 9.

Instead he did what he did, making a 16 on the hole, that he originally thought was 14, later wrote down a 15 and then eventually determined he was 12 over on the par-4 hole when he checked replays after the round.

Only John Daly’s 18 during the 1998 Bay Hill Invitational ranks higher since 1983 on the PGA TOUR.

John Daly posted an unoffical score of 18 on the fourth hole at TPC Deere Run, but PGA Tour officials reviewed the situation and changed it. We are getting conflicting reports as to whether it was lowered to an 11 or a 13.

The media center shows 13, but the PGA Tour website shows 11. Either way, Daly sits near the bottom of the leaderboard and his weekend in the Quad-Cities is over.

Had the 18 stuck, it would have matched the highest one-hole score on the PGA Tour since 1983.

That also was shot by Daly, at the 1998 Bay Hill Invitational ...