Can minor league coaching?
It seems to me the only place to learn to hit MLB pitching is MLB. I mean, if you aced pre-Calc, but next semester started off failing Calculus, your professor won’t send you back to pre-Calc and you learn Calculus there. No, you stay and learn Calculys where the Calculus is. I don’t see it as being about confidence, either. Campbell already mastered AAA pitching and probably has the confidence that he can do so again. But what if he struggles,which is the only possible change? Couldn’t that destroy his confidence? Seems like making a player work to maintain the status quo is the solution many want. We all want Campbell to learn to hit MLB pitching, but some do not want to watch it. The problem is, the two are inseparable.
Demotions strike me as primarily being about two things
1. Not losing team control while the player struggles,. Campbell has already signed his extension, so he is immune here. And
2. Not having the struggling rookie bring the team down.
The article mentioned Matt Shaw, who had an OPS in the neighborhood of .550 when he got demoted. He was recalled roughly a month later. Was he recalled because he learned to hit MLB pitching in a month? Or was he recalled because the Cubs realized that Jon Berti and Vidal Brujan were not better solutions at 3b?