Some players are key players on the team and because they have been on the team for years, the team needs time to recover after they leave. We have seen it in many teams, we will see it in Liverpool.
The team needs a lot of time to get used to each other, the people who left the team were very important players
Yes players struggle in a new team; meanwhile i do not think the new liverpool signings (Alexis Mac Allister and Dominik Szoboszlai) will struggle to adapt; They play the Jurgen Klopp way and would slot right into the Liverpool Line up. With Keita off to Germany, and Henderson soon to be in Saudi League; Liverpool has done a great job moving on their old men.