Dominick Cruz ’s return to the octagon will have to be pushed back and, as a result, UFC 219 has lost a significant bout. Cruz (22-2 MMA, 5-1 UFC) has been ruled out of his fight with Jimmie Rivera after suffering a broken arm, according to a report from MMAFighting.com . Rivera  (21-1 MMA, 5-0 UFC) confirmed Cruz’s withdrawal from the bout when reached by MMAjunkie via text message. UFC 219 takes place Dec. 30 at T-Mobile Arena in Las Vegas and airs on pay-per-view following prelims on FS1 and UFC Fight Pass