Donald Cerrone quickly got his wish for UFC 150.
A day after tweeting for someone to “step up,” Cerrone will square off against Melvin Guillard in the co-main event in Denver, according to the UFC.
UFC 150, which is headlined by the rematch between Benson Henderson and Frankie Edgar, will be on Aug. 11 at the Pepsi Center.
Cerrone has won seven of his past eight fights, while Guillard has lost two of his past three fights.