El Profe: On Sept. 1, 1971 the Pirates broke a color barrier
How Mookie Betts can inspire a new generation of Black baseball players while creating a push for more diversity in the game : r/baseball
The day the Pirates fielded the first all-Black and Latino lineup
Pirates Mark 50th Anniversary Of MLB's First All-Minority Lineup
Pirates made history with all-minority lineup on Sept. 1, 1971
Pirates' historic all-minority lineup, turning 50, as relevant today as in 1971
Mookie Betts, Walker Buehler shine as Dodgers beat Braves - Los Angeles Times
Pirates' historic all-minority lineup, turning 50, as relevant today as in 1971
Clemente's teamwork helped make historic Pirates 1971 lineup a reality
50 Years Later, the Pirates' Lineup of Color Still Resonates - The New York Times