Pirates to wear No. 21 on Roberto Clemente Day
Pittsburgh Pirates each don No. 21 to honor Roberto Clemente - ESPN
Puerto Rican players pushing for MLB to retire Clemente's number
Pirates honor 'The Great One' on Roberto Clemente Day (Video)
Pirates to wear No. 21 on jerseys for Roberto Clemente Day
All Puerto Rican Players Can Wear No. 21 On Roberto Clemente Day - CBS Pittsburgh
Roberto Clemente's #21 To Be Worn By All Pittsburgh Pirates For Clemente Day
Lindor, Carrasco shine on Clemente Day, Mets beat Bucs 7-1
Roberto Clemente, Pittsburgh's Hero