Neymar stormed out of Barcelona’s training session on Friday after fighting with new teammate Nelson Semedo.
The Brazil international, who is reportedly close to joining Paris Saint-Germain in a world-record deal, needed to be held back by Sergio Busquets as he angrily confronted the Portuguese defender.
After clashing with Barcelona’s summer signing, Neymar took off his bib and threw it on the ground before walking out of the session.
The 25-year-old also kicked two footballs in anger as he made his way to the side of the pitch. It is not yet known what sparked the row between the two players.