Going Deep manager for Pitcher List and a contributor to SB Nation's Royals Review and Gaslamp Ball. I've assisted with the roster and scouting development for Out of the Park Baseball since 2016. You can find my pitching 'art' on gfycat (@Augustine_MLB).
This is a really great article. He’s definitely shown signs of breaking out of this, which is what your data predicted to happen. Interestingly, the last few years Rizz has been a very streaky hitter, despite his end of the season slashlines remaining fairly consistent and extremely impressive.