Joe Garagiola Jr., the first and only general manager in Diamondback history, announces he will be leaving Arizona to take a job with the commissioner’s office. The son of the former Cardinal catcher and national broadcaster Joe Garagiola will become the senior vice president of baseball operations of Major League Baseball, beginning on August 15th.

On August 1, 2005 — Joe Garagiola Jr., the first and only general manager in Diamondback history, announces he will be leaving Arizona to take a job with the commissioner’s office. The son of the former Cardinal catcher and national broadcaster Joe Garagiola will become the senior vice president of baseball operations of Major League Baseball, beginning on August 15th.

Source:
Baseball Reference August 1
National Pastime
Retro Sheet
Hall of Fame
SABR Games Project
Replay The Game