• Card series: Diamond Heads '15
• City: Philadelphia
• Team: Athletics (AL)
• League: American League
• Hall: National Baseball Hall of Fame

Cornelius McGillicuddy, Sr. (1862-1956). An average catcher with strong leadership skills for 11 professional seasons (1886-1896), Mack then owned (1901-1954) and managed (1901-1950) the Philadelphia Athletics for half a century, establishing many managerial records and a unique place in the pantheon of baseball icons in the 20th century.

• 5x World Series Champion
• Most Managerial Wins: 3,731
• Most Managerial Losses: 3,948
• Elected to Hall of Fame: 1937