The seventh "blue" effort by the author Carlo Fontanelli coincides with the centenary of Empoli FC which occurs precisely in 2020. The official work of the Tuscan company, contained in the appropriate box, is large in size and consists of over two hundred pages in which graphics and images are the masters. Obviously, the story of these hundred years of history from the Abetone field to the "Castellani" through hundreds of managers, technicians and players who found their springboard in the Empoli blue to go on to stand out nationally or internationally is not missing. .