And, even though this was not explicitly stated, is very likely to be better than Baldelli.
I don't think such a person exists. Probably the biggest stumbling block here is proven. That means someone who has capably managed a team, especially at a major league level.
The heart of the issue here is that it's very easy to fire a manager but it's more difficult and more important to identify and hire a good one. I have no experience in human resources but I think if a high-level business executive is fired a replacement is often already set to take the position. Fire Baldelli? IMHO, do that only if there is someone better ready to step in.