He's in his age-24 season, so he's not young-young, but he's hardly old for AAA - 3 guys who've pitched for Rochester this season are younger and four are roughly the same age. He hasn't had a bad season since he was 19, and I'm always inclined to assume some undisclosed physical problem when the numbers are anomalous like this. So, to me, there's no urgency to discard him, and I'd be happy to give him another year. It would take a bad 2020 to make me want to be "rid" of him. But, he may indeed choose not to accept a contract renewal if it's offered, and to try his luck in a different organization. And if he's not forecast to help the big club in 2019, then it's not terribly important whether he finishes his season at AAA, at AA, or simply on the shelf.