Mark Chapman & The Athletic's Matt Slater follow the money spent during one of most interesting transfer windows in years. To help them make sense of the numbers - over £1 billion in the Premier League - they are joined by Tim Bridge, a director in Deloitte’s Sports Business Group.
We are then joined by someone whose job it is to make the deals happen - football agent Erkut Sögüt, whose clients include Mesut Ozil. Erkut explains what it has been like to work in this window and why the importance details in player contracts have come into stark focus.