If the reporting on the deal is to be believed that’s close to 90 million pounds on the player in total transfer fees and over 100k a week in wages for 6 years.
They don’t spend any money though and can’t compete.
There's no a way they're paying nigh on 90m for a player and giving him half of what Salah/Vam Dijk is on. He'll be on 200k a week guaranteed.