Udinese have agreed terms for Bursaspor defender William Troost-Ekong, according to Sky Sport Italia.
The Dutch-Nigerian turns 25 next month and plays as a centre-back.
He moved to Bursaspor a year ago for €1m, having previously played for Tottenham Hotspur, Groningen, Dordrecht, KAA Gent and Haugesund.
Born in the Netherlands of Nigerian descent, Troost-Ekong played for Holland at Under-19 and Under-21 level, but eventually chose to represent Nigeria.
The defender has 24 senior caps for his country and one goal which was against DR Congo in an international friendly match.