While it is the convention for RH pitchers to try to get the RH hitter looking inside and also keep him from reaching out across the plate when they throw low and outside for the out, I think that is a huge mistake to Ross.
We have seen very few teams try to pitch Ross the conventional way because of what happened tonight. You want to miss inside with that pitch to accomplish what you are trying to accomplish as a pitcher. However if you get to much of the plate and especially in that situation where you had to know Ross had narrowed his focus down to FB inside, you risk exactly what happened.
I would not try to drive Ross off. I would simply pitch him outside. Ross cannot reach out and jerk that pitch over the fence. In fact he can't do much at all with that pitch. Stupid.
You would have thought that having thrown Ross two cookies in the game previous, they would have decided that was not working but in fact, more often than not if a team comes in with an idea about how they are going to pitch to somebody they will rarely change it at least not for that series.
That will probably not stop Ventura from telling himself that he should have told his pitcher and pitching coach that in that situation, he did not want them to try to come inside even in an effort to miss inside and drive him off the plate a little.