The World Series of Fighting 7 light heavyweight showdown between Anthony “Rumble” Johnson and Mike “MAK” Kyle has been canceled after Kyle suffered a broken toe in training and was forced to withdraw from the contest.

WSOF’s inaugural featherweight title between Georgi “Insane” Karakhanyan (22-3-1) and Lance “Unstoppable” Palmer (7-0) will be named the event’s headliner. It all takes place on Dec 7 at PNE Agrodome in Vancouver, British Columbia, Canada.

Since turning  professional in 2006, he has racked up 22 wins, including 12 submission victories and another four by knockout. Karakhanyan is currently riding an 8 fight win streak with key wins over Micah Miller,  and Hiroyuki Takaya. Karakhanyan made his WSOF debut against Waylon Lowe on the WSOF 5 main card. Karakhanyan earned a guillotine choke in the very first round.

Palmer, a member of Team Alpha Male and a stand-out college wrestler, has remained undefeated through out his professional career. He was a  four-time All-American wrestler at Ohio State University. Palmer recently earned the Resurrection Fighting Alliance featherweight title by defeating Jared Downing by split-decision.