<page_title> Roy Nelson (fighter) </page_title> <section_title> Mixed martial arts record </section_title> <table> <cell> Fabrício Werdum <col_header> Opponent </col_header> </cell> <cell> UFC 143 <col_header> Event </col_header> </cell> <cell> February 4, 2012 <col_header> Date </col_header> </cell> </table>
On February 4, 2012, Nelson fought against Fabrício Werdum at UFC 143.