<page_title> List of National Hockey League retired numbers </page_title> <section_title> Unofficially retired numbers </section_title> <table> <cell> Pelle Lindbergh <col_header> Name </col_header> </cell> <cell> Philadelphia Flyers <col_header> Team </col_header> </cell> <cell> 31 <col_header> No. </col_header> </cell> <cell> 1985 <col_header> Date </col_header> </cell> </table>
The Philadelphia Flyers have unofficially retired number 31 in honour of Pelle Lindbergh in 1985.