BALTIMORE — Pickles Pub was once the place where Baltimore Orioles fans drowned their sorrows. There were years when fans didn’t even go through the gates of Camden Yards, instead preferring to stay at the rowdy bar and play beer pong. Some of those games were probably more competitive than the Orioles games that were projected on the wall of the notorious Inner Harbor watering hole. But then Buck Showalter came to town and the fate of Baltimore’s beloved O’s changed.