The Orioles received a shipment of T-shirts from the Washington Capitals, who opened their first-round NHL playoff series against the Toronto Maple Leafs on Thursday. Several Orioles players wore the shirts during pregame. … Outfielder Michael Bourn, who re-signed with the team this week on a restructured minor league deal, is in the middle of a hitting progression in order to build the strength and range of motion in his injured finger. Norfolk added Bourn to its roster and placed him on the minor league DL, but he's still some time away from getting into game. … Minor league outfielder Mike Yastrzemski, who is working his way back from offseason surgeries, played seven innings in an extended spring game Thursday. When healthy, he will be added to a crowded outfield mix in Norfolk.