ESPN: MLB to allow Pirates, Puerto Rican players, award nominees to wear No. 21 on Roberto Clemente Day
All Puerto Rican players can wear 21 on Clemente Day
A Look at MLB's 2021 Roberto Clemente Day Uniforms
Roberto Clemente Award - Wikipedia
A Look at MLB's 2021 Roberto Clemente Day Uniforms
MLB allows Puerto Rican players to wear No. 21 on Roberto Clemente Day - ESPN
To Honor Roberto Clemente, MLB Expands List of Who Can Wear No. 21 - Sports - Remezcla
Roberto Clemente Day: MLB expands list of who can wear No. 21 to Pirates, Puerto Rican players, award nominees
Indiana-Born Major League Baseball Players
Lindor, Báez among MLB players honoring Roberto Clemente on Wednesday
All Pirates Wearing #21, Rest of MLB Wears Patches in Honour of Roberto Clemente – SportsLogos.Net News
Pirates to celebrate golden anniversary of another broken color barrier, Sports Eye
Rosenthal: Ranking every MLB award decision — Judge vs. Ohtani not the hardest call - The Athletic