From the view off the tee box it looked like it bounced and rolled off the back of the green. Got to the green and saw the pitch mark but never even occurred to me to look into the hole. Searched from maybe 1 minute and a half behind the green with no luck. On the way back to the cart I walked past the hole and there was a ball at the bottom of the cup. Sure enough it was my Titleist 5 Pro V1. My 1st hole in one. The tees were up for a 127y pitch with my wedge. Not sure any other ball would have caught and fallen like that one. Thanks Titleist.