CM Punk has left the door open for a return to the Octagon.
Punk — real name Phillip Brooks — has been one of the hottest names in professional wrestling for the last 15+ years. An especially impressive feat when you consider the fact that he never once stepped inside a ring for seven of them. During his time away from the world of sports entertainment, Punk tested his combat sports skills with two separate appearances under the UFC banner.
He made his promotional debut at UFC 203 against welterweight standout Mickey Gall.