According to baseball-ref.com, Easter debuted in MLB a week after his 34th birthday and according to his SABR bio, "Easter first took part in organized baseball in 1937, when he played outfield and first base and batted cleanup for the St. Louis Titanium Giants. The Giants were sponsored by the American Titanium Company. Easter and the other players worked for the company year-round, but were given time off to play ball. The St. Louis Stars had previously been the top black team in the city, having succeeded the St. Louis Giants in 1922, and they won three Negro National League championships between 1928 and 1931." Easter was born in 1915, so he was playing Negro League ball in his early 20s.
Yesterday, you wondered about the plural of OPS, by the way--by a strange coincidence, I posted an article practically simultaneously with yours that used multiple OPSes and that was the plural form I decided was correct, meaning that you probably want to go in a different direction.
Asked by: Steven Goldleaf
Answered: 2/4/2016