Besiktas have been linked with the Sparta Prague right back Pavel Kaderabek.
The Istanbul based club have been linked with a long list of right backs in recent weeks as they currently have no alternative to Serdar Kurtuluş in their squad.
Beşiktaş conceded goals against Erciyesspor and Fenerbahce down their right flank when they were forced to play Necip Uysal – a central midfielder – at right back.
Kaderabek has been valued at €6 million by his club Sparta Prague.
The 22-year-old has made six assists in 24 appearances for Sparta Prague this season.