12.30pm kick-off after an international break will concern Jürgen Klopp more than any back-slapping to celebrate his 250th league game in charge of Liverpool on Saturday. Even a manager as despairing of the schedule as Klopp, however, may privately concede that Watford’s early arrival offers an ideal opportunity in his quest to unnerve and ultimately unseat Manchester City. Liverpool would go top with a 10th successive Premier League win and 10th consecutive home league win when Roy Hodgson’s...