Undefeated MMA prospect Robert Drysdale has signed with the UFC and will make his promotional debut at UFC 163, facing Ednaldo Oliveira. Drysdale has competed six times as a pro, with notable victories coming over both DJ Linderman and Mike Nickels. Oliveira is currently winless under the UFC banner, having dropped a fight to Gabriel Gonzaga at UFC 142. UFC 163 takes place on August 3rd from the HSBC Arena in Rio De Janeiro, Brazil with Jose Aldo and Anthony Pettis headlining.