Originally published on ProWrestlingSheet.

Ex-WWE star CM Punk went the distance during his second UFC fight, but failed to pick up a win.

Punk was defeated by Mike Jackson via unanimous decision following the third round at UFC 225 in Chicago. He was not interviewed in the octagon after losing. 

Announcer Joe Regan commended the former WWE champ's heart, but was pretty harsh for most of the fight on commentary -- once criticizing Punk for not being able to do basic white belt maneuvers.

During the post-fight press conference, Dana White seemed less than pleased with the performance of Mike Jackson and said he regretted not putting these two competitors on the fight pass card.

Watch the clips below.