Not only did Cory McKenna overcome an incredible reach advantage, she made UFC history in the process. The Dana White’s Contender Series contract winner took on Miranda Granger on the preliminary card of Saturday’s UFC Vegas 59 event at the APEX. After Granger — who had a 10-inch reach advantage — was likely saved by the horn during a tight arm triangle by McKenna in the opening round, the youngest female fighter on the roster got Granger back to the mat to start the second before becoming the first ever woman in UFC history to complete and get a tap…