Why are MLB players wearing 21? Tributes around the league for Pirates legend explained
Humanitarian Legacy of Roberto Clemente To Be Recognized With Roberto Clemente Award — Inside the Seams
Roberto Clemente: Remembering the Pirates Hall of Famer 50 years after his death – WPXI
Curve Set to Retire No. 21 In Honor of Roberto Clemente
Pittsburgh Pirates will wear jersey No. 21 to honor Roberto Clemente
Houston Astros: 8 players don No. 21 on Roberto Clemente Day
MLB - Today and every September 15th going forward, we will celebrate the life and legacy of Roberto Clemente. #ClementeDay
ESPN: MLB to allow Pirates, Puerto Rican players, award nominees to wear No. 21 on Roberto Clemente Day
Roberto Clemente Day: Pirates and Mets wear 21
Roberto Clemente and the magic of No. 21 - MLB - ESPN
Pirates celebrate Roberto Clemente Day 2020
Pirates will wear Roberto Clemente No. 21
Pirates, MLB honour 'the Great One' Roberto Clemente
Pirates celebrate Roberto Clemente Day 2020
Pirates will honor Roberto Clemente by wearing his No. 21 on their jerseys - ESPN