<page_title> 1920–21 Brentford F.C. season </page_title> <section_title> Football League Third Division </section_title> <table> <cell> 28 March 1921 <col_header> Date </col_header> </cell> <cell> Grimsby Town <col_header> Opponent </col_header> </cell> <cell> 5–0 <col_header> Result </col_header> </cell> <cell> King (3, 1 pen), Boyne, Anstiss <col_header> Scorer(s) </col_header> </cell> </table>
King, a Brentford player had registered a Football League hat-trick in a 5–0 against Grimsby Town on March 28, 1921.