By Scott Trotter Liverpool defender Andrew Robertson said the Reds’ squad were in shock when Jurgen Klopp announced to them that he would depart at the end of the season. The German coach is set to bring a nine-year stint at Anfield to an end come the close of 2023/24, despite having two years remaining on his contract. The shock announcement arrived on Friday with the 56-year-old admitting he was running out of energy to continuing managing the Premier League giants. Klopp would have preferred to leave everyone in the dark until the end of season and depart having lifted more trophies. Howeve…