Alves was back with the club on Monday, but skipped training in having to receive treatment for tendinitis in his ankle.
However, on Tuesday the Brazilian rejoined the main group, which is still without a majority of the first team squad out on international duty.
Sergio Busquets, who returned to full training on Monday, made a second appearance at training in as many days as he continues to recover from a thigh injury.
Coach Martino, who used the international break to sort out affairs in Argentina, was back at the Ciutat Esportiva Joan Gamper and led the session.
- Sports & Recreation
- Sergio Busquets