Udinese defender William Troost-Ekong has been sold to English sister club Watford.
Udinese confirmed the move on their official website.
“Udinese Calcio announce the permanent sale of Williams Troost-Ekong to Watford FC," the statement read.
The 27-year-old defender has played 66 games for the Bianconeri, after having arrived from Bursaspor in August 2018 for €3.3m.