Pirates, Mets wear 21 on Roberto Clemente Day
All Pirates Wearing #21, Rest of MLB Wears Patches in Honour of Roberto Clemente – SportsLogos.Net News
Pittsburgh Pirates will wear jersey No. 21 to honor Roberto Clemente
Pirates Players Will Wear No. 21 on Sept. 9 to Honor Roberto Clemente, News, Scores, Highlights, Stats, and Rumors
Pirates' entire team will wear No. 21 on Roberto Clemente Day – WPXI
Pittsburgh Pirates will wear jersey No. 21 to honor Roberto Clemente
Pirates, Mets wear 21 on Roberto Clemente Day
Pittsburgh Pirates to wear No. 21 on Roberto Clemente Day
All Puerto Rican MLB players can wear No. 21 on Roberto Clemente Day
ESPN: MLB to allow Pirates, Puerto Rican players, award nominees to wear No. 21 on Roberto Clemente Day
Pirates celebrate Roberto Clemente Day 2020