The point of drilling solid fundamentals, proper positioning, smart play, etc etc etc into your team, and demanding it from them, is so that you routinely do them.
Once a game, twice, a dozen, a hundred times. However many times necessary. Every game, almost every time.
The Twins bad pitching is one reason it's important, not an excuse for it not happening.
It's ok to recognize that coaching is one of this team's problems. Either Rocco needs to get better at it, or he needs to go. Sorry, that's not pleasant, but that's true.