I'll bet he blew up on the back nine with a 52 lol.....it's what I usually do. Not after scoring under 30 for the front I hasten to add. I'd have also walked in after that 9.
The last is a par-5. I was taking it so easy and came up short in 3 but then got up and down from 10 feet for the par. All I cared about was not making double!
I'm past even thinking about doing it. Twice had a 30, one on each 9 but I blew my only opportunity by having a 3 putt par on the par 5 9th, from 8 feet - talk about squeaky bum!!