I like the idea of signing him for a few reasons.
Means we have a CB group of 5/6 - Holgate, Gabriel, Keane, Mina, Branthwaite and Gibson.
Allows if we need Holgate to get into midfield as extra depth, also gives us the chance to send one of, or both Branthwaite and Gibson to the Championship or even another Prem Team on loan to pick up experience.
Also gives us the potential option to sell Mina or Keane if a good offer came in.
Win's everywhere, plus he is 22, so re-sale value is excellent and another Brazilian to keep Richie happy.