Former Manchester United boss to teach business execs at Harvard Business School . The former manager of the English Premier League champions will be teaching a course on leadership and management in the fall semester. The 72-year-old is the most successful British football of all time winning 49 trophies .
Former Manchester United boss to teach business execs at Harvard Business School . Ferguson will take up teaching post in May . The 72-year-old is the most successful British football of all time winning 49 trophies .