toonster, how much do you know about struck? My recall of what I've heard scouting-wise is that he throws a lot of fastballs, and hasn't had any consistent or high quality breaking pitch. Lots of fastballs with some so-so sliders mixed in. Which could fit his crummy results at Iowa. I don't think it's necessarily wise to focus too much on the Iowa numbers. It was premature for Fleita to rush him up to AAA already last year, at age 21 in only his 2nd year as a pro. Hardly astonishing that he was bad there. At Daytona/Tennessee, he was 2.96 ERA / 73K/22BB/85IP/2 HR. Those are very good numbers for a 21-year-old, and normally suggest at least some degree of prospect-hood. But he's gotten little buzz, and for a system as weak as the Cubs, he didn't seem to even sniff BA's top-30 despite numbers like that as a 21-year-old. However he's doing it, it didn't appeal to scouts that much. So some things don't really seem to add up. As important as any characteristic for a pitcher is a low-HR profile, and Struck seems to have that. Which seems unusual if a guy is throwing too many fastballs and hitters can often sit on those, even in the A+/AA levels. My sense is that his velocity is good, but it's not like he's Cashner or Carpenter or overpoweringly fast. Perhaps either his location or his fastball movement are pretty good, or both? Maybe the brilliant Fleita figured he threw too many fastballs, and pushed him up to Iowa just to force him to fail and to learn for himself that doing it that was wasn't going to work. So maybe his slider will be a little sharper and more consistent, he'll throw more of them, maybe he's taking to an effective cutter, and you'll have a new and improved man this year? It's spring, always fun to hope. Maybe my wording is at fault there. By saying "hold his own", I wasn't suggesting that he was good in AAA. He had 11 starts in AAA, 4 really bad ones (his last 2 starts seemed like he was worn down, IIRC, as the stuff wasn't as good as before). I simply meant, for his age and how he was rushed, he did okay in AAA. My other point was that he did fine in AA, so unless he bombs in AA this year (so far so good), I'm more interested in his development than general numbers , and in particular, how his slider and changeup grow. Saw him pitch a few times last year, and saw him on MiLB a few times as well. He's low 90's, but can hit 93/94. He tries to go to a sinker, but neither the sinker nor his fastball, from what I've seen and heard, have superb movement on it. I felt like the slider showed okay the times I saw him, but most reports suggest it's a below-average pitch with average potential. The changeup is decidedly, by most accounts, a "work-in-progress" pitch. I don't love his arm action, but that's my amateur take. It's not the end of the world, and guys have made it to the bigs with that type of action, but it's not great (somewhat similar to Maples, and I think Tommy Hanson shows similarly in the bigs). He's an odd duck in some respects. On age and performance, along with a decent fastball, he should get some attention. Numerous reports suggest that he has a good mental approach, attacks and challenges hitters, and guys in the low levels sometimes can be beat by the obvious. The secondary pitches, though, both need work. The command is capable, but perhaps not at the level for him to get by and succeed with average secondary stuff. If the slider/breaking ball sharpens, I think he'll have a shot. Edit: Speaking of lack of attention for Struck, BA sends out their daily prospect reports in email on how certain guys performed the night before, and the Cubs pitchers mentioned are ... Scott Maine and AJ Morris.