Senior Liverpool officials are said to be convinced that Jordan Henderson would’ve been a key member of Jurgen Klopp’s side if he had stayed in the summer. The Englishman has been in the news a lot over the last few days. His spell in Saudi Arabia came to an end this month, and he has now gone and joined Ajax in Amsterdam on a permanent deal. What senior Liverpool officials now think about Jordan HendersonJordan Henderson spent 12 years at Liverpool and helped them win the Premier League and the Champions League during his time at Anfield. Almost everyone expected the Englishman to stay at Liv…