Didn't McGowan have TJ pretty early in 2004? At least I'm hoping so, I held onto him in my keeper expecting him to be ready at some point in 2005.
As far as Rosario goes all the guy needs is some semblance of control and I think he could make an impact in the majors. He might not be quite as ready for the majors as Arnold but has a much higher upside IMO.
He had the TJ in May they don't expect him to make it to the majors next year and have him scheduled to start in A and get to AA by June.
Isn't TJ like and ACL where they say it pushes you back 2 years?
But don't overlook Chacin.
In AA AAA and MLB last year he went 19-3 with a 2.57 ERA as a 23 yr old.
As I said in another thread, he relies on a cutter as his out pitch and doesn't have overpowering velocity, so ML hitters may figure him out. Still, he has remarkable control and poise and they just may not figure him out, at least not completely.