On Orioles starter Daniel Cabrera
His numbers show very marginal increments of improvement. After three seasons, it's safe to call it a pattern, and the pattern isn't too impressive.
It's grossly unfair to have a performance-based assessment of a player when he's had almost no opportunity to develop his game - and you don't develop that game in the majors.
He has been consistent at being inconsistent. When he is on, he is almost unhittable.