Fiers - Starting to taper off a little bit, but still the most established over the long haul this year. Probably most comparable to Shaun Marcum, and could have a nice career as a middle of the rotation guy. Peralta - Small sample size, but the highest upside on the staff, possible top of the rotation starter. Rogers - I think I might be most excited about him because he was all but left for dead. Now healthy since 2010...remember, he was a top 5 overall draft pick. There's still a chance for him to show why, 8 years later. Thornburg - Never really got a chance to show his potential as a starter, but it isn't for lack of upside. Will likely compete for rotation spot in spring training in 2013. I almost feel like Estrada deserves mentioning here as well, as he certainly has the numbers to be in the discussion this year, but given his age and career, he seems more like a journeyman pitcher developing into a very serviceable rotation option rather than a big part of the future. Either way, the future of the pitching staff looks really bright. It's been a long time coming, but finally, all the emphasis on pitching in the farm is starting to pay off. This isn't a full list by any means, and there are guys out there like Hellweg, Nelson, Bradley, Heckathorn, and Jungmann, to name a few, who may be in the MLB discussion at some point as well.