As Blues leaked 75 goals in the league under Pep Clotet, new boss Aitor Karanka will be looking to strengthen the backline ahead of the 2020/2021 campaign.

Since centre half Jake Clarke-Salter has now returned to parent club Chelsea, the arrival of new bodies in this position is vital for Karanka.

The current defence endured a torrid campaign and suffered from being the club with the 4th most goals conceded.

We take a look at 4 defenders that we think Karanka should enquire about:                                                                                                                                     

Four defenders Blues should sign this summer