Orioles manager Brandon Hyde said Friday that Mateo (elbow) could make his Grapefruit League debut soon but remains doubtful for Opening Day, Danielle Allentuck of TheBaltimoreBanner.com reports.

The Orioles named Eflin their Opening Day starter on Friday. With Grayson Rodriguez (elbow) injured, Eflin made for a pretty clear choice to take the ball March 27 in Toronto. The veteran right-hander ...