I'd argue that Notre Dame's attempted two point play to tie Clemson was the most pivotal two point play of the weekend; but the one you're about to see is perhaps the most interesting conversion.
Rowan had just taken the lead on Christopher Newport when their kicker lined up for the extra point. Playing in rain soaked conditions, the kick, a low line drive, hit the center and fell behind the line of scrimmage. Rowan's kicker immediately recognized the opportunity, scooped it up, and.... well you kind of have to see it to believe it.
And, for those who want to watch a linebacker fill his gap, here's Notre Dame's two point try.