A light heavyweight division encounter as UFC veteran Paul Buentello is set for action against Isaac Villanueva. Buentello is currently undefeated since dropping to light heavyweight, last defeating James McSweeney at Legacy FC 22. Villanueva will enter the fight riding a three fight losing streak, which includes a loss to UFC veteran Robert Drysdale. Legacy Fighting Championships 27 takes place on January 31st from the Arena Theater in Houston, Texas with the aforementioned fighters headlining.