In this Saturday, Sept. 10, 2016 file photo, CM Punk stands in his corner before a welterweight bout at UFC 203 in Cleveland.

Joe Rogan was surprised with CM Punk's skills in his final UFC fight which was subsequently scratched from his record.

The UFC has signed former WWE professional wrestler CM Punk to fight in the Octagon.

LAS VEGAS -- The UFC has signed former WWE professional wrestler CM Punk to fight in the Octagon. The promotion announced the signing during its UFC 181 pay-per-view broadcast Saturday night.

Former WWE star Matt Riddle has once again criticized CM Punk and revealed some personal details about Punk's wife, former ...

CM Punk is ready for redemption in the Octagon. The 39-year-old Phil Brooks—better known as CM Punk—is now all in for his UFC 225 fight this Saturday after a jury ruled in his favor earlier ...

With the reports of CM Punk doubling the revenue of UFC 203, will he compete in the octagon again in the future?CM Punk lost convincingly at UFC 203. He submitted to Mickey Gall in just over two ...

Mickey Gall defeated CM Punk in Punk’s MMA debut at UFC 203 in Cleveland, Ohio.

LAS VEGAS, NV - FEBRUARY 06: (R-L) Phil 'CM Punk' Brooks congratulates Mickey Gall after Gall's victory over Mike Jackson during the UFC Fight Night event at MGM Grand Garden Arena on February 6 ...

The day is nearly upon us. Five-time world champion in the WWE CM Punk is finally, finally going to step into the Octagon at UFC 203 on Saturday. Nearly three years removed from professional ...

Speaking to UFC.com on Thursday, Punk -- born Phil Brooks -- said he's "shooting" to make his professional mixed martial arts debut in December. The UFC has one pay-per-view, UFC 194, scheduled ...