<page_title> UFC Fight Night: dos Santos vs. Tuivasa </page_title> <section_title> Results </section_title> <table> <cell> Heavyweight <col_header> Main card (Fox Sports 1) </col_header> <col_header> Weight class </col_header> </cell> <cell> Junior dos Santos <col_header> Main card (Fox Sports 1) </col_header> <col_header>  </col_header> </cell> <cell> Tai Tuivasa <col_header> Main card (Fox Sports 1) </col_header> <col_header>  </col_header> </cell> </table>
At UFC Fight Night, a heavyweight bout between Junior dos Santos and Tai Tuivasa.