This is from the Fangraphs roto analysis, but there's some interesting information regarding Masterson's numbers through the minors and particularly his splits. Of promise, it looks as though his slider is developing into a secondary pitch for him. He still lacks a good pitch to use against LHB, and rarely uses his changeup. I wonder what the pitching staff has in mind to address this (add another pitch? perhaps a cutter), or if anything can really be done considering his arm slot/angle seems to be the underlying issue to his poor performance vs. LHB.