Remembering The Pirates' Historic Lineup - The Sacramento Observer
Pittsburgh Pirates' All Black lineup Became Family - Our Esquina
Pirates started first all-Black and Latino lineup 49 years ago [video], Sports
Carlos Delgado says MLB should retire Roberto Clemente's No. 21
On this day in 1971, the Pittsburgh Pirates fielded the first all-black and Latino lineup
50 Years Later, the Pirates' Lineup of Color Still Resonates - The New York Times
Pittsburgh Pirates - Wikipedia
The 1971 Pittsburgh Pirates All-Minority Lineup Was Historic, Purposeful
50 years ago today, the Pittsburgh Pirates fielded MLB's first all Black starting lineup. : r/baseball