Watching the Orioles this season is giving Dennis Morton flashbacks to the 1960s. No, not because Baltimore is one of the best teams in the American League like they were for the latter half of that decade, although Morton is excited about the post-rebuild Orioles. Instead, Morton, 70, is recalling his days sitting in the 25-cent wooden bleachers at Memorial Stadium because of the brand of baseball the Orioles — and the other 29 teams in Major League Baseball — are playing at Camden Yards this year.