Puerto Rican Twins don No. 21 in tribute to Roberto Clemente
To Honor Roberto Clemente, MLB Expands List of Who Can Wear No. 21
Roberto Clemente's #21 To Be Worn By All Pittsburgh Pirates For
For the 'Great One'; Pirates, MLB honor Roberto Clemente
Pirates, Mets honor Roberto Clemente's legacy in MLB celebration
MLB Clemente Award winners wear his 21 on caps for careers
Carlos Delgado says MLB should retire Roberto Clemente's No. 21
For the 'Great One': PittsburghPirates, Major League Baseball
All Puerto Rican players can wear 21 on Roberto Clemente Day