Chelsea interim manager Guus Hiddink has claimed that he has been 'breaking his head' trying to get Eden Hazard back on track.

The Belgium international has failed to recreate the form that earned him the PFA Player of the Year award in Chelsea's title-winning 2014-15 season.

The 25-year-old, who has been linked with a big-money move to Real Madrid, has also suffered with injuries this season.

"I was breaking my head what can I can do to get him back on track although to be Player of Year for a second year was going to be difficult," the Daily Mail quotes Hiddink as saying.

"He fell too much into injuries and it's difficult to get out of that."

Chelsea are currently 10th in the Premier League table.