So who won?

[Ⓐnarchy in the ☭☭☭P!]

Paul, easily (especially compared to previous performances). He was hit with several hard questions, which he turned around and handled well. He plugged his electability in the end, and made none of the usual slip ups that he made in other debates.

Cain in second. He did quite well, but he didn't knock it out of the park like Paul.