Discussion: Most Disappointing Non-Injured Top Prospect

Who is your personal choice for 2012's Most Disappointing Non-Injured Top Prospect? As the category states, I'm looking for guys who weren't hurt. Josh Bell in Pittsburgh doesn't count, for example. It can be someone in the majors (Yonder Alonso for example) but it doesn't have to be. If a guy had an injury but still played most of the year (Dellin Betances), you can still mention him.

So, who most disappointed you? I'm personally discouraged by Betances, Cheslor Cuthbert, Deck McGuire, Jake Marisnick, and Nestor Molina, although the latter did have an injury. Julio Teheran is a big one. Nolan Arenado was going to be on the list for me but he's been hot enough lately to move off it. After we have a good group of names, we'll take a poll question.