CINCINNATI — The injury bad luck just keeps hitting the Arizona Diamondbacks, with a second major pitcher’s return from injury now in jeopardy.Thank you for reading this post, don’t forget to subscribe! A.J. Puk has had his rehab paused due to left shoulder discomfort. He will undergo an MRI. Another blow for a rehabbing Diamondbacks … Continue reading A second Diamondbacks pitcher suffers setback in rehab