By Jonathan Wilson Liverpool has come a long way since Jürgen Klopp’s arrival, and his contract extension, coupled with the club’s structure only underscores how bright the coming years can be. Jürgen Klopp had always seemed clear he would leave Liverpool in 2024 when he will be 57, largely it seemed because he felt putting a cap on his reign would help avoid the sort of staleness that contributed to his struggles in his final season at Borussia Dortmund. From that perspective the news last week that he had signed an extension to ’26 came as a surprise. But on the other hand, when everything i…