MLB's Puerto Rican-born players honor Roberto Clemente by wearing 21
Pirates would again like to wear No. 21 in 2021
Pittsburgh Pirates, New York Mets players, coaches to all wear No
For the 'Great One'; Pirates, MLB honor Roberto Clemente
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Cubs' Javier Baez honored to wear No. 21 on Roberto Clemente Day
MLB great Roberto Clemente remains Latino legend 50 years after
Uniform number (Major League Baseball) - Wikipedia
For the 'Great One': PittsburghPirates, Major League Baseball
For the 'Great One'; Pirates, MLB honor Roberto Clemente
Roberto Clemente, A for Athlete
Roberto Clemente Day: MLB expands list of who can wear No. 21 to
Report: Puerto Rican MLB Players Allowed to Wear No. 21 on Roberto