Sergio Agüero hits treble and 200th league goal in Europe as Man. City beat Watford Paulo Dybala marks 100 Juventus games with hat-trick and 50th strike for club Dries Mertens also scores three as Napoli sweep Benevento aside Paris Saint-Germain pip Lyon at home, Spanish quartet all prevail Dortmund rack up five goals and Man. United four in Sunday wins Check how the Europa League teams fared this weekend Group A