The Spaniard has been missing in recent weeks, last featuring in January’s 1-0 Emirates FA Cup win over Watford.
Juan has been restricted to 10 games this season, most of them coming in the autumn, when he was named the club’s Player of the Month, for September, after starring in Carabao Cup victories at Luton Town and Brighton & Hove Albion.
Ole Gunnar Solskjaer revealed he would be taking the 32-year-old to Turin as part of a 22-man travelling squad, though, and hinted at his involvement against the club from his homeland.