Chelsea's defender search is well underway.
With Ben Chilwell's absence, it's been no secret that the wing-back position has been the Blues' priority in this transfer window. They've targeted players in that area, but are yet to reach an agreement with any clubs over a potential deal.
What's been less of a priority, but something that is certainly in the back of Thomas Tuchel's mind, is their need for new centre-backs.
