Juventus have completed the €13m (£11.2m) signing of Angelo Ogbonna from local rivals Torino.
The 25-year-old, who was reportedly coveted by both Manchester United and Arsenal, has signed a five-year deal with the Bianconeri after passing a medical.
"Italian international defender Angelo Ogbonna has completed a permanent move from Torino to Juventus," read a statement on Juve's official website.
"The 25-year-old, whose impressive performances earned him a place in Cesare Prandelli's European Championship squad last summer, has put pen to paper on a five-year contract which keeps him with the Bianconceri until 2018."
The fee could rise by a further €2m (£1.7m).