Conversation so far:
How many minor league teams are there in baseball?
There are 256 minor league teams.
What are the minor leagues in baseball?
A hierarchy of professional baseball leagues in the Americas that compete at levels below (MLB) and provide opportunities for player development and a way to prepare for the major leagues.
How did Casey Stengel do in the minor leagues?
Casey Stengel had a .251 batting average with Kankakee when the league folded in July.
Which team did Casey Stengel get signed to first?
Casey Stengel got signed to the Brooklyn Dodgers
Did Casey Stengel play baseball in school?
Casey Stengel played sandlot baseball as a child, and also played baseball, football and basketball at Kansas City's Central High School.

Question: Was he right- or left-handed?
Self-contained rewrite: Was Casey Stengel right- or left-handed?