MLB's Pirates will honor Roberto Clemente by wearing his number
For the 'Great One'; Pirates, MLB honor Roberto Clemente
Hot take: Roberto Clemente Day should be just like Jackie Robinson Day💯⚾️ : r/mlb
Mets honor Roberto Clemente at Citi Field
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Remembering Roberto Clemente as a Black man who fought against racial injustice - Los Angeles Times
Pittsburgh Pirates Celebrate Roberto Clemente Day By Wearing His Number
Demilio: Roberto Clemente Day Serves as Another Reminder to Retire No. 21
Retire 21: Supporters Seek To Honor Baseball Legacy Of Roberto Clemente
Roberto Clemente's No. 21 is 'retired in our hearts' but not on most MLB rosters - The Athletic
Pittsburgh Pirates Celebrate Roberto Clemente Day By Wearing His Number
Sources: MLB letting more players to wear No. 21 for Clemente Day
Curve Set to Retire No. 21 In Honor of Roberto Clemente
New York Yankees' Aaron Judge waits on deck, wearing the number 21 in honor of Roberto Clemente Day, during the first inning of a baseball game against the Pittsburgh Pirates in Pittsburgh
How Roberto Clemente Jr. wants to honor his dad transcends retiring the iconic Pirate's numbers
Why are MLB players wearing 21? Tributes around the league for Pirates legend explained