High and tight pitches are part of the game and is a pitcher's best friend. If you seen a hitter digging in, back him up and plant a little fear in his heart. There's nothing wrong with purpose pitches.
Now, a ball behind thrown six inches behind and below the head is a pitch with the intent to severely hurt. The normal reaction of a hitter on a high, tight fastball is to get the head out of the way(move the head back), then tuck the head in(move the head down). That's the bean ball and that's careless. There was none of that going on.
If three guys in the series got hit between the shoulder blades, fine, that's obviously highly questionable. There was none of the going on either.
Making a hitter uncomfortable and making them dust themselves off is part of the game within the game. You can't just let a hitter dig in and have access to the whole plate without a little fear. The high inside fastball marries perfectly with the low and away breaking ball.
Nothing to see here.
Note: The hitters walk up to the plate with full body armor right now. If the ball is inside, these guys don't move because they're wearing elbow guards. Obviously, I'm not advocating for injury, but intimidation is part of the game. There's nothing wrong with being "effectively wild". Having the thought in your head that one COULD get away....part of the game. The great hitters dig in and don't worry about it.