Former Nationals' manager Frank Robinson turns 80: Happy Birthday
April 8, 1975: Frank Robinson debuts as first black manager in major leagues – Society for American Baseball Research
Baseball hall-of-famer, 1st black manager Frank Robinson dead at 83 - WTOP News
Hall of Famer, Pioneering Manager Frank Robinson Dies At 83
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Frank Robinson, former Nationals manager, dead at 83
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Frank Robinson, MLB's first black manager who briefly led Red Wings, dead at 83
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Frank Robinson, former Nationals manager, dead at 83
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Baseball hall-of-famer, 1st black manager Frank Robinson dead at 83 - WTOP News
On Frank Robinson's 80th birthday, remembering his time at Xavier University in 1956