An MRI Friday revealed no structural damage in Daniel Hudson's right shoulder. It's obviously good news, but Hudson is still without a timetable while dealing with an impingement in his shoulder. He admitted to first having some discomfort in his April 13 outing but was able to make another start (and pitch well) after that. But, the D'Backs have wisely decided to play it safe. Wade Miley is expected to take his spot in the rotation for now.