Thing is, as much as we need a CB right now, what big club doesn't? It doesn't take a genius to realise there is a serious lack of top quality CBs in the game. Of all the top CBs playing right now, only VVD could be mentioned alongside some of those playing in the EPL 10-15 years ago.
In terms of who we could go for, I'd absolutely gun for Upamecano as a "one for the future" option, but I think we could find ourselves needing to bring in a finished article choice too. That's where I'm stumped. We're supposed to have the best scouting team in the game. They need to earn their buck on this one, because to fix our defensive issues without breaking record fees is going to take some doing. I wouldn't be totally surprised if Shaw is used centrally once Telles is here.