CINCINNATI — The injury bad luck just keeps hitting the Arizona Diamondbacks, with a second major pitcher’s return from injury now in jeopardy. A.J. Puk has had his rehab paused due to left shoulder discomfort. He will undergo an MRI. Another blow for a rehabbing Diamondbacks pitcher following the Corbin Burnes setback earlier this month. … Continue reading A second Diamondbacks pitcher suffers setback in rehab