The Clinic took place at Charlotte High School .
The Clinic attracted well - known big league players as instructors , including Pete Rose , Johnny Bench , Mickey Mantle , Tommy Helms , Clay Carroll , Wayne Garrett , Don Zimmer , and Dave Bristol .
The Clinic took place at Charlotte High School and attracted well - known big league players as instructors , including Pete Rose , Johnny Bench , Mickey Mantle , Tommy Helms , Clay Carroll , Wayne Garrett , Don Zimmer , and Dave Bristol .