A couple of things: -The Cubs are aware that Guzman should be well ahead of Prior considering his time in winterball. And if Prior can start in the big league rotation, he will start in the big league rotation. Marquis will also have Angel blocked for at least a short while. -Guzman's curve and change weren't there today. His fastball certainly was, though, and while the grounders were quite encouraging, Angel is ahead of most of the pitchers right now. And that means he's ahead of the hitters, as well. At this point in spring training, he has the advantage over hitters with a consistent 94-96 mph fastball. But in another week or two, they'll be used to that. The rotation won't be decided before then, so he'll have to keep it up.