TORONTO, Canada — Monster Energy AMA Supercross, an FIM World Championship, made its first and only visit outside the United States with much success as 42,083 devoted Canadian fans packed into Toronto’s Rogers Centre for the 10th stop of the 2010 season. It was another strong night for Monster Energy Kawasaki’s Ryan Villopoto, of Poulsbo, Wash., as he raced to his fifth win of the year. GEICO Powersports Honda’s Justin Barcia, of Ochlocknee, Ga., captured the AMA Supercross Lites checkered flag…