I didn't say Colorado Springs ruined Hader, just Lopez. But I do stand by that. No, FB control can't be blamed on Colorado Springs air. But lack I of break on a CB can. And once the cycle begins, and confidence is lost, it can lead to other problems. Just because higher results at Colorado Springs is expected doesn't mean it doesn't get in a pitcher's head anyway. TheCrew summarized something I've tried to say in the past, but I think he summarized it better. CS isn't an easy place to pitch and it adds stress to a pitcher. Take away a favorite pitch (CB) and see what the pitcher can do to compensate or manage. Hader seemed to adjust (not great, but he was adjusting at the end), but Lopez couldn't. CS exposed his lack of FB control. And perhaps a need to work on his mental adjustments, too. CS isn't my ideal environment for AAA development (hitting especially), but if you have lemons, make lemonade; focus on using CS's strengths in developing players instead. Hopefully, coaches set the expectations when a pitcher comes to AAA (expect more hits and giving up more runs) as well as a plan of attack due to the thin air (focus on spotting FB, use a change-up, fewer CBs). Once a pitcher gets to MLB, it only gets more difficult. Playing in any MLB ballpark (against MLB players) is going to be more difficult than playing at AAA CS.