MLB Demographics: What percentage of MLB players are Black?
Major League Player Ethnicity, Participation, and Fielding Position, 1946-2018 – Society for American Baseball Research
Inside the rise of MLB's Ivy League culture - Stunning numbers and a question of what's next - ESPN
Sensorimotor abilities predict on-field performance in professional baseball
MLB Player Demographics – Routine
MLB Demographics: What percentage of MLB players are Black?
2018/W6: Baseball Demographics (1947-2016), discussion
2018/W6: Baseball Demographics (1947-2016), discussion
MLB Demographics: What percentage of MLB players are Black?
MLB Demographics: The Rise of Latinos in Major League Baseball