Pirates to once again wear No. 21 for Roberto Clemente Day
It's time for Roberto Clemente's No. 21 to be retired across baseball - Bucs Dugout
For the 'Great One': Pirates, MLB honor Roberto Clemente
All Pirates Wearing #21, Rest of MLB Wears Patches in Honour of Roberto Clemente – SportsLogos.Net News
Pirates will wear Roberto Clemente No. 21
Pittsburgh pirates roberto clemente hi-res stock photography and images - Alamy
Pittsburgh Pirates, New York Mets players, coaches to all wear No. 21 on Roberto Clemente Day - ESPN
MLB Honors Roberto Clemente Day, Major League Baseball, News, Scores, Highlights, Stats, and Rumors
Pirates to once again wear No. 21 for Roberto Clemente Day
Sources: MLB letting more players to wear No. 21 for Clemente Day
Senate resolution honoring Pirates baseball legend Roberto Clemente
Pirates to once again wear No. 21 for Roberto Clemente Day