A’s and Orioles postponed by rain

A’s and Orioles postponed by rain BALTIMORE - Oakland’s game at Camden Yards was postponed Friday evening and the A’s and Orioles will play a split day-night doubleheader on Saturday. Earlier in the day, the A’s activated third baseman Danny Valencia, who spent 15 days on the DL with a hamstring strain. In other news, utility player Tyler Ladendorf was sent back to Triple-A Nashville to make room for Valencia, and the A’s announced that Chris Bassitt had Tommy John surgery performed in Cincinnati and that it was considered a success.