---
title: "Chelsea handed major boost in pursuit of “tough-tackling” defender who they’ve been tracking for years"
canonical: "https://www.footballtransfertavern.com/chelsea-castello-lukeba-transfer-boost/"
type: "post"
language: "en-GB"
author: "Barnaby Lane"
section: "Chelsea Transfer Rumours"
published: "2026-04-10T17:00:00Z"
modified: "2026-04-10T17:00:00Z"
---

# Chelsea handed major boost in pursuit of “tough-tackling” defender who they’ve been tracking for years

[Chelsea](https://www.footballtransfertavern.com/chelsea-fc-transfer-rumours/) are already mapping out their priorities for the summer transfer window, with several key areas in need of improvement.

A new goalkeeper tops the list after inconsistent performances from Robert Sanchez and Filip Jorgensen, while attacking depth is also a concern following Liam Delap’s difficult start to life at Stamford Bridge.

Defensively, questions remain as well, with a lack of [consistency at centre-back highlighting the need for reinforcements](https://chelseanews.com/blog/chelsea-transfer-news-karim-coulibaly/).

Now, the Blues appear to have been handed a significant boost in their pursuit of a long-term defensive target.

## **Chelsea Handed Lukeba Boost**

Chelsea have received encouragement in their chase for RB Leipzig defender Castello Lukeba, with the German club now open to his departure this summer.

The 23-year-old centre-back — [known for his “tough-tackling” style](https://www.bundesliga.com/en/bundesliga/news/who-is-castello-lukeba-leipzig-s-new-french-defender-gvardiol-24014) — has impressed since joining Leipzig in 2023, but all parties are now aligned on a summer exit.

[Accoridng to TEAMtalk](https://www.teamtalk.com/news/leipzig-agree-castello-lukeba-exit-spark-massive-premier-league-scramble-sources), the club are prepared to make Lukeba their primary sale of the window, alerting interested teams to his availability.

While Lukeba’s contract includes a release clause of around £70 million, Leipzig are believed to be willing to accept a fee closer to £55 million. That figure has already been communicated to clubs through intermediaries, with Chelsea among those kept informed. Arsenal, Liverpool and Manchester United are also monitoring the situation closely.

Chelsea’s long-standing interest could now prove crucial. The club have tracked Lukeba for over two years and view him as a strong fit for their defensive rebuild.

With uncertainty surrounding the futures of Benoît Badiashile, Trevoh Chalobah and Tosin Adarabioyo, adding a reliable and physically dominant centre-back is seen as a priority. Levi Colwill is expected to remain a key figure, but depth remains a concern.

With Leipzig ready to negotiate and the asking price lower than his release clause, Chelsea have been handed a genuine opportunity to land one of their long-term targets. However, with several Premier League rivals also in the race, the Blues will need to act decisively if they are to secure Lukeba and strengthen a defence that has shown clear signs of vulnerability this season.