Hannover 96 striker Niclas Fullkrug is attracting major Premier League interest.
The 25 year-old has scored 13 goals this season, placing him fifth in the Bundesliga scoring charts.
BILD says Leicester City, Newcastle United and Watford have all made enquiries, along with promoted Cardiff City.
Fullkrug is tied to Hannover until 2020 and is rated at €5m.
However, there's a belief with interest intensifying from England that he could eventually leave for double that valuation this summer.