Baltimore Orioles right-hander Grayson Rodriguez will have an MRI of his sore throwing shoulder after a bullpen session Thursday was canceled. Rodriguez has not pitched in a regular-season game since July 31 and has been rehabbing from right elbow inflammation issue,

Orioles starting pitcher Grayson Rodriguez will undergo additional testing on his throwing shoulder after a setback in his rehab process.

Much of Grayson Rodriguez’s MLB career has been marred by injuries. Now, another unfortunate development has occurred for the 25-year-old right-hander. Orioles manager Brandon Hyde announced that Rodriguez underwent imaging on his right shoulder,