<page_title> Aaron Riley </page_title> <section_title> Mixed martial arts record </section_title> <table> <cell> Loss <col_header> Res. </col_header> </cell> <cell> Tony Ferguson <col_header> Opponent </col_header> </cell> <cell> UFC 135 <col_header> Event </col_header> </cell> <cell> September 24, 2011 <col_header> Date </col_header> </cell> </table>
Riley was defeated by Tony Ferguson on September 24, 2011 at the UFC 135.