Former Manchester United manager Sir Alex Ferguson has reportedly been approached to write a new management book.

The 72-year-old has already released two best-selling autobiographies since retiring in 2013, although the new publication is said to be based around his Harvard University lectures.

A report in the Daily Mail claims that demand is high for another book, especially in the wake of sports psychologist Damian Hughes's recently-published How to Think Like Sir Alex Ferguson.

Ferguson spent 26 years in charge at Old Trafford, winning 38 trophies before becoming a director and ambassador for the club.