Roberto Clemente Day: Pirates and Mets wear 21
MLB's First All Latin-American Lineup On Roberto Clemente Day
When did Roberto Clemente get his first Major League Baseball (MLB
Pirates to once again wear No. 21 for Roberto Clemente Day
MLB celebrates Roberto Clemente Day, ceremony at Citi Field
Puerto Rican players follow Pirates' push to wear No. 21
Retiring Clemente's '21': True Recognition for Latinos in the
Roberto Clemente, pioneering Latino player, honored by baseball
MLB celebrates Roberto Clemente Day, ceremony at Citi Field
Dodgers' Kiké Hernández honors Roberto Clemente after homer - Los
Puerto Rican players pushing for MLB to retire Clemente's number