On Jackie Robinson's 100th birthday, baseball struggles to attract black players
Play ball? African Americans interest in baseball wanes
Bigger than us': For Pirates' Black players, MLB celebrating Jackie Robinson always a 'special day
Eddie Robinson Turns 100 – SABR's Baseball Cards Research Committee
MORE
Jackie Robinson '42': Iconic and rare pictures show how baseball's first black player broke down racial barriers over 65 years ago
Jackie Robinson - Wikipedia
Top 100 MLB players of all time -- Nos. 50-26 - ESPN
The Activism of Jackie Robinson
Jim Crow, poverty and a mother's guidance molded Jackie Robinson into a diamond, Black History
Finding 42: Swing through these 10 NYC sites associated with Jackie Robinson
Larry Doby - Wikipedia
As MLB honors Jackie Robinson, can it reverse a trend?
Jackie Robinson – Society for American Baseball Research