Roberto Clemente Museum Exhibit Honors Baseball Great
Roberto Clemente made Hall of Fame history
Was Roberto Clemente the Best MLB Player to Wear No. 21?
Roberto Clemente Foundation 21
April 6, 1973: Something's missing: No Clemente in right field for Pirates – Society for American Baseball Research
December 31: ¡Arriba Roberto! - Sports Illustrated Vault
Roberto Clemente made Hall of Fame history
Altoona Curve honors Pirates legend Roberto Clemente, retires No. 21
Sports in Courts: Roberto Clemente v. Pittsburgh Weekly Sports, et al. – The Text Message
Pittsburgh Pirates - Wikipedia
Pittsburgh Pirates - Wikipedia
MLB celebrates Roberto Clemente Day, ceremony at Citi Field
Roberto Clemente – Society for American Baseball Research
Chris Creamer SportsLogos.Net on X: On this date in 1973, three months after his death, the Pittsburgh #Pirates retire Roberto Clemente's number 21 in a ceremony before their season opener. The