Another fighter is changing weight classes to challenge UFC Featherweight Champion Jose Aldo for the gold, that fighter is Anthony Pettis. Aldo last competed at UFC 156 when he successfully defended his title against former UFC Lightweight Champion Frankie Edgar. Pettis will be dropping to featherweight for the first time in the UFC, he is coming off of a victory over Donald Cerrone. The yet unnamed UFC event will take place on August 3rd with the aforementioned fighters headlining.