Fortuna Dusseldorf are keen to buy outright on-loan Watford midfielder Dodi Lukebakio.

The Watford Observer says Fortuna Dusseldorf will reportedly have to pay Watford upwards of €20 million if they wish to secure the services of Lukebakio on a permanent basis.

The forward has impressed while on loan with the Bundesliga strugglers, recently scoring a hat-trick in the surprise 3-3 draw on the road at Bayern Munich.

Lukebakio struggled to make an impact for Watford after joining the Vicarage Road club from Anderlecht in the January transfer window.

He made a solitary substitute appearance and looked well out of his depth as Watford went down to a 2-0 defeat against West Ham United in February.