What Brennaman did was wrong.
However, we are human beings. nobody is perfect and each one of us have made mistakes that we deeply regret. However, it's what you do as a person after you make that mistake. If he genuinely has grown as a person and changed his ways because of the mistake he made then as every other Human being......he deserves another chance.
We are quick to cancel people and give up on people. That is not what is taught in many cultures and religions.