Agree with what everyone else has said. My thought on the "target down" comment is not where his throws are going, but where he holds his glove, as a target, for the pitchers. My guess is he is holding his glove too high up in the strike zone. He should be giving the pitcher a target at or below the knees. My guess is he's up above the knees somewhere. If a pitcher threw to a target between mid-thigh high and the belt, those pitches would get crushed.
I haven't seen what he actually does, but that's what I would think that comment meant.