The Uruguay international, who has taken some time out recently, was back with his team-mates as Hansi Flick put his players through a light session at the Estadi Johan Cruyff.
Hansi Flick’s side are currently gearing up for a Catalan derby clash with Espanyol on January 3rd and then a trip to Saudi Arabia for the Spanish Super Cup.
The Spain star is expected to miss out on the game against Espanyol but should make the Super Cup squad.