I didnt say he was, I was just using that as an example. But nowhere is it guaranteed that he will translate to a great starter. Despite his good performances so far in his starts, that doesnt mean anything. Jorge DePaula brought a perfect game into the 7th inning of his Major League debut and even won a spot in the 2004 rotation. Look where he's at now. There are plenty of guys out there who were dubbed the next great starting pitcher, but just couldnt do it at the Major League level. Now dont get me wrong, i'm not saying Papelbon cant do it in the bigs as a starter, i'm saying I dont know for CERTAIN, despite his first few starts.
You're sadly mistaken. Closers, good ones at least, are NOT a dime a dozen. Some guys who can do a fantastic job in the 7th or 8th inning just cant getthe last 3 outs. A good example is Latroy Hawkins. Superb setup man, but when he was thrown into the closers role in Minny and Chicago, he didnt do so hot. Same with Dotel. Following the Mets, Braden Looper is another one that comes to mind from recent years. The greatest stuff in the world, but the wrong mentality for closing games out.