Ideas to improve the game "Part 2"

What do you think of the ball possession bonus, for a manager entering in a match?
Should it be maintained or not?

Maybe you want to remove all kinds of ball possession bonuses, referring to the one given by being at home, and when the manager adds 8% after watching the game.

I ask them which option they choose:
a) Keep everything the same.
b) Take out all those bonuses; I think they make the game unfair.
c) No get the manager bonus, but keep 5% of the local.
d) Another option