The Indians pay tribute to Larry Doby on his day at Jacobs Field by collectively wearing his number 14 on their uniforms. In 1947, the future Hall of Fame outfielder became the first black to play in the American League, making his debut in Detroit with Cleveland as a pinch-hitter.

On August 10, 2007 — The Indians pay tribute to Larry Doby on his day at Jacobs Field by collectively wearing his number 14 on their uniforms. In 1947, the future Hall of Fame outfielder became the first black to play in the American League, making his debut in Detroit with Cleveland as a pinch-hitter.

Source:
Baseball Reference August 10
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