Orioles to call up top pitching prospect Grayson Rodriguez, No. 7 in MLB, per report | CBS Sports Headlines Orioles to call up top pitching prospect Grayson Rodriguez, No. 7 in MLB, per report Rodriguez struggled in his first start of the season at Triple-A ESN FeedsThis post was originally … Continue reading Orioles to call up top pitching prospect Grayson Rodriguez, No. 7 in MLB, per report