Absolutely on purpose, though the shitty snap kinda made it look like a broken play. They do that in the cfl all the time on account of the field being so big. Great strategy. It was like adding 20yards on the punt while removing all possibility of a block AND eating a few seconds off the clock. And all it cost was 2 points (which was completely irrelevant considering they needed a td either way)
I love Sac with all my heart, and wish I were half as handsome as he.