J.R. Towles, 152 games at AAA: .286/.389/.443 Drew Butera, 99 games at AAA: .211/.268/.292 I dunno, for a backup catcher, that sounds like upside to me. I mean, even if he hit .220/.280/.300 in the majors he would be WAY, WAY better than Drew Butera. And that doesn't seem like an unreasonable projection. Except, of course, he hasn't performed in the majors. Certainly we don't know why that is, and maybe he never will. But there must be a reason that he's much, much less successful in the Majors than AAA, and if he or coaches can figure it out, he could drastically improve. A 10% chance? Perhaps, but that's the definition of "upside": there's some non-neglibale chance. I think that's different than the chance of Butera performing in the majors, which is actually zero.