Pittsburgh Pirates: Roberto Clemente's Rookie Season - Heinz
Roberto Clemente Day honored statewide in Pennsylvania
1998 ROBERTO CLEMENTE Factory Sealed #164 MINT Pirates Great 1955 Topps Rookie!
MLB expands list of who can wear No. 21 to honor Roberto Clemente on Sept. 15 - ESPN
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Roberto Clemente - Downtown Renown - Downtown Pittsburgh
1998 ROBERTO CLEMENTE Factory Sealed #164 MINT Pirates Great 1955 Topps Rookie!
Roberto Clemente Foundation 21
50 Years Later, the Pirates' Lineup of Color Still Resonates - The New York Times
Exhibit honoring Roberto Clemente's 3,000th hit at center of celebration of Pirates legend
Personal Connections to a Hero Named Roberto Clemente - Heinz History Center
Senate resolution honoring Pirates baseball legend Roberto Clemente
