The day the Pirates fielded the first all-Black and Latino lineup
On Sept. 1, 1971, the Pirates made history with baseball's 1st all-minority starting lineup
Clemente's teamwork helped make historic Pirates 1971 lineup a reality
Pirates celebrate 50th anniversary of historic all-minority lineup
The day the Pirates fielded the first all-Black and Latino lineup
Pittsburgh Pirates Mark 50 Years Since Historic All-Black And -Latino Lineup
Pittsburgh Pirates - Wikipedia
On This Day: Pittsburgh Pirates Field MLB's First-Ever All-Minority Lineup
Roberto Clemente Day: Why is Roberto Clemente celebrated and who will receive the Roberto Clemente Award?
Diversity milestone: '71 Pirates had an all-Black lineup - Los Angeles Times