Conversation so far:
Where was Joe cronin a player manager?
joe cronin was a player manager with the boston red sox
How long did Joe Cronin work with the boston red sox?
Joe Cronin was a player-manager for the Boston Red Sox for 13 seasons
Did Joe Cronin manage anywhere else besides the boston red sox?
Joe Cronin also managed the Washington Senators
How long did Joe Cronin stay with the washington senators?
Joe Cronin managed the Washington Senators from 1933 to 1934
Was Joe Cronin successful managing the washington senators from 1933 to 1934?
Joe Cronin's 1933 Senators dropped the 1933 World Series to the New York Giants
what other recognition did Joe Cronin receive?
Joe Cronin was elected to the Baseball Hall of Fame in 1956.
What is a player-manager?
A player-coach is a member of a sports team who simultaneously holds both playing and coaching duties.

Question: what else is significant?
Self-contained rewrite: what else is significant about Joe Cronin?