Why did some MLB players refuse to meet with Jackie Robinson when he first came into the league? - Quora
Today in NYC History: Jackie Robinson Debuts for the Brooklyn Dodgers (1947)
Baseball 101: Noteworthy debuts - Newsday
Jackie Robinson and the 7 Most Memorable Major League Debuts in HIstory, News, Scores, Highlights, Stats, and Rumors
Oakland A's news: Top prospects shine in Triple-A debuts - Athletics Nation
Robinson debuts five days after signing with Dodgers
CAAM #blackhistory: On April 10, 1947, Jackie Robinson becomes first black player signed to a Major League Baseball contract
Jackie Robinson and the 7 Most Memorable Major League Debuts in HIstory, News, Scores, Highlights, Stats, and Rumors
Minnesota Twins Dominate New York Yankees, Sonny Gray Pitches 7 S
Carlos Correa Spurns Mets, Reaches $200M Deal with Twins