For the ones that are worried about the damage in the image of CR7 and Juventus, when he comes out of this innocent, the damage will go.
Think of how the reputation of Kobe Bryant and Los Angeles Lakers was cleared for example.
The ones who hated the player or your team before will continue to do so, but that´s it.
Being the victim of an extortion doesn´t cast a permanent bad light on you.
Having said that, it is truth that while the process is on going, a great amount of stress is put on the player and his affiliates.
But it will pass, you just have to keep it strong. He will surely do.