I am sure you know exactly what is meant by it, it is not that complicated. Casey McGehee and Jesus Aguilar are two examples, but there are many guys with limited pedigree and limited success at the minor league level who go on to find surprisingly high levels of MLB success before regressing. Now in Shaw's case, he was good at this level for a pretty good sample size. So you have to consider that, sure. I'm not advocating giving up on him. But there was always the thought among many the last two seasons that he was playing at a little higher level than was ever expected, and while he isn't THIS bad, I don't think it's impossible that he might regress to the level of an average MLB 3rd baseman rather than the well above average guy he has been the last 2 seasons. I hope not, of course, and I do agree an extension with Moustakas is probably best avoided unless it comes at very team friendly terms.