That's debatable. If you trust UZR/150, then, yeah. I happen not to. He had some really good years at certain positions by that metric. He never gathered the reps at any one position to form a reasonable sample. If he was such a great defender, why couldn't he stick at one position for more than a year? The reason was, he had almost no respect for fundamentals and doing things the right way. Gardy was very patient with him, but still benched him regularly. I suspect he would not have lasted nearly as long under Kelly. In general, he improvised way too much for my taste, when a good fundamental play would do the job. If he had any fundamentals in him at all, he would have been the regular shortstop for six years. His range was that good.