Torino have completed the permanent signing of Ola Aina from Chelsea.
The Italian club have triggered their option to buy Aina after he impressed during a season-long loan with them.
Defender Aina, 22, won both the FA Youth Cup and Uefa Youth League twice during his time with Chelsea and had a spell on loan at Hull City.
But with first-team opportunities at Stamford Bridge limited, he opted to move on.
He made three Premier League appearances for the Blues, all as a substitute, and six first-team appearances in total.