A featherweight division attraction as UFC veteran Junior Assuncao will be set for action against Daniel Swain. Assuncao has been undefeated since his UFC release, which came after a loss to Ross Pearson at UFC 141. Swain will enter the fight riding a four fight winning streak and he has previously defeated UFC veteran Sam Sicilia. Xtreme Fighting Championships 27 takes place on December 13th from the LC Walker Arena in Muskegon, Michigan with the aforementioned fighters headlining.