Manny Sanguillen Autographed Custom Black Baseball Jersey. This signed item comes with a Beckett tamper-Proof Hologram, Certificate of Authenticity
Clemente: The Passion and Grace of Baseball's Last Hero [Book]
Baseball Autographs & Memorabilia
1975 Manny Sanguillen Game Worn Pittsburgh Pirates All Star Game, Lot #82533
Roberto Clemente honors pirates star
Manny Sanguillen Signed Pittsburgh Black Baseball Jersey JSA
Fruits of My Passion: The 2005 Pittsburgh Pirates – Inside The Bucs Basement
Joe Torre's 1971 MVP season and the diet that made it possible
God Bless Manny Sanguillen! – SABR's Baseball Cards Research Committee
Pittsburgh Pirates Mark 50 Years Since Historic All-Black And -Latino Lineup
Roberto Clemente honors pirates star
Remembering the '71 Pirates, 'the team that changed baseball
50 Years Later, the Pirates' Lineup of Color Still Resonates - The New York Times