By Dan Marsh Graeme Souness insists Liverpool players should be insulted by suggestions they’ll try harder to win the league for Jurgen Klopp after the announcement he’s stepping down. The Anfield chief, 56, revealed on Friday morning that he would be standing down from his role and quitting the Premier League giants in the summer. The timing of Klopp’s announcement has been questioned, with suggestions that it could derail the Reds’ season. They are currently five points clear at the top of the Premier League and booked their spot in the Carabao Cup final this week. Klopp has insisted that wi…