BALTIMORE – Isn’t the Home Run Derby on Monday? Forgive the confusion, what with the display the Cubs and Orioles put on Wednesday night at Camden Yards. The teams combined to hit nine homers, putting on the type of show heading for Philadelphia next week. The Cubs, with five of those dingers, sweated out a 9-7 victory and won their fourth consecutive road series. Pete Crow-Armstrong, who will be in attendance as the Cubs’ representative at the Midsummer Classic, kept doing All-Star things, home