The question is if we really need a new one after Zinchenko`s performances lately. He`s been fantastic, and it seems he`s more valued by Pep now than last summerAccording to this article, the Tarquins could be in for Kieran Tierney in the summer. If he's at all open to a move to England I think we should make a move for him as well.
https://www.thescottishsun.co.uk/sport/football/3928919/celtic-kieran-tierney-arsenal/
If Celtic value him at £25 million with the potential he looks to have I don't think we could go wrong.