Jurgen Klopp’s announcement came out of nowhere on Friday for most fans. It’s still difficult to fathom that he will be leaving the club at the end of the season. But it’s not just fans who were stunned by his announcement. Even the players were shocked, as revealed by Andy Robertson. As well as hundreds of former professional players and pundits working in the media. Klopp has been so synonymous with Liverpool it feels difficult to imagine what the club will be like without him. He took Liverpool from literally the depths to the greatest heights in the club’s recent history. But his imminent …