Connie Mack, longtime manager of the Philadelphia Athletics in the early 1900's did stop managing until 1950 at the age of 86.
Fenway
dodgers
The National League began play as a major league in 1876. The American League began play as a major league in 1901.
Wrigley Field
Fenway park I think
jamie moyer
Jamie Moyer
Fenway Park
The Cincinnati Reds, is recognized as the first "professional" baseball team.
Julio Franco
Sachal Paige
The oldest active franchises are the Atlanta Braves and the Chicago Cubs. Both are charter members of the National League which began in 1876.