What If … Roberto Clemente had played 3 more seasons with the Pirates? - The Athletic
1971 Pirates
Clemente's October led Pirates to 1971 title
Channeled some 1971 there': Pirates honor World Series champs with walkoff win
Roberto Clemente – mlbblogger
Pirates honor 1971 World Series championship team
1971 World Series Champions - Pittsburgh Pirates by The-17th-Man on DeviantArt
Gravedigger and third baseman, Richie Hebner pulled double duty while with Detroit Tigers
1971 Pirates