I think opposing pitchers realized early last season to stay away from pitching to the inner half of the plate vs Betts. If its middle-in "swing level" Betts will pull it and go yard. At this point, when Betts does get a pitch like that, i think its more of a mistake pitch. The pitcher missed his spot and Betts makes him pay for it. They did adjust to him and it's usually attacking the plate down and away (staying away from that pull power). Now, up until now, if Betts connected with a pitch from the outside part of the plate, he may get a base hit or a 2B or even a 3B, but theres also a good portion of fly outs especailly to RF. For an opposing pitcher that was THE adjustment. Betts hitting HRs going the opposite way has only started to happen this week and to me its a very significant development. I'm not sure how they can adjust to him developing power to all fields. My guess is they continue to pitch him low and away, definitely away, because it's still the least likely location for Betts to hurt them. Only now, its not a guarantee.