Quote Originally Posted by DiZZee View Post
Please, can someone explain who to read the diagram. Thanks
Each player can influence everything around him, and that influence gives the position "1 point". The numbers in the upper box (the one with colours) represent the total amount of players influencing a given position.

Example :
The first number is 1, in a green box (upper left corner). That means there's only one player influencing that section of the pitch, which is the left ST.