Lionel Messi, Sergio Busquets, Gerard Pique and Jordi Alba returned from their summer break on Tuesday as the quartet look to step up their preparations for Barcelona ahead of the new season.
The four players were on holidays following their World Cup participation with Argentina and Spain respectively and undertook medical and fitness tests before their first training session.
The first-team are in the US and will play AS Roma in the early hours of tomorrow before finishing the tour off against AC Milan on Saturday.
The Spanish champions play their first game of the season against Sevilla in the Spanish Super Cup on August 12.
The 📸 and 🎥 from Tuesday's medicals for the returning players 👇 https://t.co/LI9ENRZDGQ
