Ronald Teasley Sr. (born January 26, 1927) is an American former professional baseball outfielder.
He is one of the final two surviving players to have competed in the Negro Leagues, alongside Bill Greason.
A native of Detroit, Michigan, Teasley attended Northwestern High School and Wayne State University, where he was a baseball and basketball player.
Teasley played with the New York Cubans in 1948 after being released by the Olean Oilers, a Brooklyn Dodgers farm club.
[4] Teasley was inducted into the Wayne State University athletic hall of fame in 1986.