Chelsea are reportedly keen to bring Real Madrid attacker Eden Hazard back to Stamford Bridge.
The Belgium international represented the Blues between 2012 and 2019, scoring 110 goals in 352 appearances for the capital giants before joining Madrid in a big-money move.
The 30-year-old has failed to make his mark at the Bernabeu, though, managing just four goals and seven assists in 35 outings, while he has struggled with a number of muscular problems.
Hazard could be out until March with his latest issue, and former Manchester United striker Dimitar Berbatov recently urged Los Blancos to sell the Belgian as soon as possible.
According to Defensa Central, Chelsea would be interested in re-signing the attacker but would only be prepared to pay in the region of €50m (£44m).
Hazard penned a five-year deal with the Spanish champions upon his arrival and therefore still has more than three years left to run on the agreement.
The Belgian has only managed three goals in 13 appearances for Zinedine Zidane's side this season but has featured in each of their last five La Liga matches.