Tottenham have joined the growing list of clubs to check on prolific Genk striker Paul Onuachu.
Atletico Madrid, Borussia Dortmund, Southampton and West Ham have already made enquiries for the 6ft 7ins centre forward but Belgian side Genk are holding out for around £20million.
Tottenham continue to look for back-up options for Harry Kane while there remains the possibility of the England captain wanting to move if his club fail to progress this season.
Dusan Vlahovic of Fiorentina is another striker they have discussed but he is a target for Juventus also.