This Saturday’s UFC Fight Night card has been hit with another late change that will see a second fighter step up to make his short-notice UFC debut. Scheduled to take place at the Meta APEX facility in Las Vegas, NV following last weekend’s UFC 328 card in Philadelphia, PA, UFC Vegas 117 is headlined by a featherweight clash between Arnold Allen and surging contender Melquizael Costa. The card was already hit with a couple of fight week changes with the withdrawals of Trey Ogden and Nicolas Dalby due to injury. No replacement has been found for Dalby as of yet, but lightweight prospect Artur Minev is stepping in to replace Ogden and meet Tommy Gantt in a battle between unbeaten debutants. Christian Edwards Accepts Call to Debut at UFC Vegas 117 First reported by Marcel Dorff , Rodolfo Bellato has also pulled out of a scheduled light heavyweight bout with Modestas Bukauskas and has been replace by UFC newcomer Christian Edwards.…