Rule 5 pick T.J. McFarland has won a spot on the Orioles' Opening Day roster. McFarland, 23, posted a 4.70 ERA and 10/4 K/BB ratio over 15 1/3 innings during Grapefruit League action. The Orioles are expected to use the southpaw as a multi-inning reliever, likely in lower-leverage situations.