Orioles beat Yankees at own game as season starts with whimper

Not only did the lowly Orioles defeat the Yankees on a dreary Sunday in The Bronx, the visitors beat the hosts by flexing bigger muscles. The Orioles, who many believe are easily the worst team in the majors, got homers from Renato Nunez, Trey Mancini and Joey Rickard on the way to a 7-5 victory…