Question: Inducted into the National Baseball Hall of Fame in 1977, what African-American served as a bat boy for his father's team in the Negro Leagues?
Sentence (from "Ernie Banks"): Ernest Banks (January 31, 1931 – January 23, 2015), nicknamed "Mr. Cub" and "Mr. Sunshine", was an American professional baseball player who starred in Major League Baseball (MLB) as a shortstop and first baseman for the Chicago Cubs between 1953 and 1971.
Relevant evidence: No