Should give Miley till mid May before considering Johnson or ERod as replacement. He pitch well in 2 of this 4 start. His problem seems to be not able to throw an offspeed pitch when needed.
What I've seen is he usually keep the fastball at the knees in his good starts. And he works very quickly. Just run him out there for 2-3 more weeks.
Which Koji neither have. His fastball is junk, and his location isn't pinpoint. If he can't locate the fastball, his splitter becomes much more expose.
I really think this team will play mediocre all year. None of the starters are capable of much more than they have shown. And if we're lucky, the bullpen is still in tack june 1st.