Cornelius McGillicuddy, Sr. (December 22, 1862 – February 8, 1956), better known as Connie Mack, was an American professional baseball player, manager, and team owner. The longest-serving manager in Major League Baseball history, he holds records for wins (3,731), losses (3,948), and games managed (7,755), with his victory total being almost 1,000 more than any other manager.