Why are MLB players wearing 21? Tributes around the league for
All Pirates Wearing #21, Rest of MLB Wears Patches in Honour of
Pirates Players Will Wear No. 21 on Sept. 9 to Honor Roberto
MLB expands list of who can wear No. 21 to honor Roberto Clemente
Pittsburgh Pirates to wear No. 21 on Roberto Clemente Day
Roberto Clemente Day: Pirates and Mets wear 21
For the 'Great One'; Pirates, MLB honor Roberto Clemente
For the 'Great One'; Pirates, MLB honor Roberto Clemente
Pittsburgh Pirates to honor Roberto Clemente in perfect way
Roberto Clemente 1961 - Stuff Nobody Cares About
New York Yankees' Aaron Judge waits on deck, wearing the number 21
All Puerto Rican players can wear 21 on Clemente Day