▁by ▁either ▁Harris ▁or ▁Vers us ▁sport sc aster ▁Craig ▁Hum mer . ▁ ▁Joe ▁Mart ine z ▁served ▁as ▁the ▁announ cer ▁for ▁Z uff a - prom oted ▁W EC ▁events ▁until ▁April ▁ 2 0 1 0 , ▁when ▁he ▁left ▁the ▁organization ▁and ▁was ▁replaced ▁by ▁U FC ▁announ cer ▁Bruce ▁Buffer . ▁However , ▁Mart ine z ▁made ▁a ▁one - off ▁return ▁at ▁W EC ▁ 5 2 ▁that ▁November ▁when ▁Buffer ▁was ▁over se as ▁for ▁a ▁U FC ▁event . ▁ ▁W EC ▁announced ▁that ▁it ▁would ▁dissol ve ▁their ▁light ▁heavy weight ▁and ▁middle weight ▁divisions ▁after ▁their ▁December ▁ 3 , ▁ 2 0 0 8 ▁event ▁to ▁further ▁their ▁concentration ▁on ▁l ighter ▁classes . ▁F igh ters ▁from ▁the ▁light ▁heavy weight ▁and ▁middle weight ▁divisions ▁started ▁fighting ▁in ▁the ▁U FC ▁after ▁the ▁dissol ution ▁of ▁their ▁divisions . ▁Also , ▁on ▁February ▁ 3 , ▁ 2 0 0 9 , ▁W EC ▁officially ▁announced ▁the ▁creation ▁of ▁a ▁ ▁fly weight ▁division ▁and ▁the ▁dissol ution ▁of ▁its ▁wel ter weight ▁division ▁( fly weight ▁would ▁have ▁been ▁the ▁last ▁division ▁under ▁the ▁" Un ified ▁R ules ▁of ▁M MA " ▁to ▁be ▁activ ated ▁under ▁Z uff a , ▁ex cluding ▁Super ▁He avy weight ). ▁ ▁F igh ters ▁from ▁the ▁wel ter weight ▁division ▁started ▁fighting ▁in ▁the ▁U FC ▁after ▁the ▁dissol ution ▁of ▁their ▁division . ▁The ▁only ▁weight ▁class ▁that ▁still