Watch VoirFilms. The long-awaited World Extreme Cagefighting® lightweight title unification bout between reigning champion Jamie Varner and interim champion Ben Henderson will take place on Sunday, Jan. 10 at ARCO Arena in Sacramento, Calif. If an explosive championship clash wasn’t enough, former featherweight titleholder Urijah Faber makes his return in his hometown of Sacramento to face Raphael Assuncao.