Fenerbahce defender Attila Szala is on Leicester City's radar.
Blikk reports the Foxes would make the stopper the most expensive Hungarian player of all time.
The Premier League side are keen to get a deal over the line when the transfer market reopens this summer.
However, it is thought the East Midlanders are yet to make a formal approach.
The report adds the Turkish outfit would demand £21.5million for the 23-year-old centre-back.
That would eclipse the £18m RB Leipzig paid Red Bull Salzburg for Dominik Szoboszlai in the winter window.
Szalai joined Fenerbahce on a four-and-a-half-year, £1.7m deal in January from Cypriot outfit Apollon Limassol.
The ten-cap senior Hungary international has four goals and three assists in 32 appearances this season.