He won't fit into Liverpools midfield at all. He recieves and passes the ball and thats what liverpool dont do. He doesn't get many assists and he doesn't score many goals. Liverpool are based on an incredibly hard working midfield 3 and getting the ball forward fast to their front 3. Take out legs from Liverpools midfield and they are worse for it.
Klopp likely planning to evolve. Simeone showed everyone how to beat that setup, can't rely on it anymore.