I personally do not see any value of this for my own manager practices, but if people think this is usefull, then it is a good suggestion.
Since there are ways that everyone can use (e.g. paper and pencil, and then watch the game live or in replay) to get this info already, I think that if this is made possible it might be an extra Supporter feature, because it does not give an ingame benefit.
They are not your friends; they dispise you. I am the only one you can count on. Trust me.