I guess it depends what you mean by "now." On or before All star break? Yes, if these guys are still inconsistent. Someone may even be DFAd before that if they have a couple more bad outings. Williams would be a great option, but I have a feeling they may shut him down early this season. It is his first year back after TJ, so I'm sure they'll stick to the plan with him, whatever it is. Hader, the plan is to continue developing him as a SP. They won't bring him up and put him in the pen. Maybe in September, that would make sense. Blazek, Cravy... we've seen that movie before. No problem if they get a chance, I just don't see the need to rush a change from one mediocre pitcher to another. At least right now, today. Wang, well, I'm curious about Wang. LH and has some pitches that work for him. Important to note, the Brewers staff knows far more about all these guys than we do. When it's time, changes will be made. A lot a factors go into these decisions. As has been mentioned, they have already made changes in the BP.