3 Reasons for the Declining Percentage of Black Baseball Players in the MLB

Why MLB Has Low Percentage of Black Baseball Players

The Declining Share of African-American Baseball Players, Part 1

Baseball's racial disparity continues, from Little League to the majors

In its push for more Black U.S. players, MLB hopes results are on the horizon

Baseball's Race Problem

Jimmy Rollins reflects on decline of Black players in MLB - WHYY

The Real Story of Baseball's Integration That You Won't See in 42 - The Atlantic

M.L.B. Report Highlights Sobering Number of Black Players - The New York Times

Can Baseball's shifting demographics tell us anything about opportunities for young players? - McCovey Chronicles

Hank Aaron, Biography, Baseball, & Facts

Breaking the Color Line: 1940 to 1946, Baseball, the Color Line, and Jackie Robinson, Articles and Essays, By Popular Demand: Jackie Robinson and Other Baseball Highlights, 1860s-1960s, Digital Collections

Why the Number of African American Baseball Players is Declining

Hope amid decline of Black Americans in baseball, Sports

Play ball? African Americans interest in baseball wanes

Jackie Robinson's success marked decline of Negro Leagues