Neymar was involved in a heated training-ground incident with Santos teammate Robinho Jr., the teenage son of former Brazil star Robinho, according to multiple sources familiar with the session.

The altercation reportedly unfolded during a practice game at Santos’ training complex. Witnesses said Robinho Jr., eager to impress after his promotion to the first team, dribbled past Neymar in a tight space. Neymar, 34, is understood to have taken the move as a sign of disrespect rather than simple competitiveness.

Sources said the forward reacted angrily, tripping the youngster moments after losing the ball. The challenge sparked an immediate confrontation, with the two players exchanging heated words at close range. Teammates quickly intervened, separating the pair as coaches attempted to calm the situation.

Robinho Jr. was described by those present as visibly shaken and upset by the episode, which cut through what had been an otherwise routine session. The teenager has been seen as one of the club’s most promising prospects, carrying the weight of a famous surname while trying to establish his own identity at Santos.

In the hours after training, Neymar is said to have recognised he had overstepped the mark. According to sources, he phoned Robinho Jr. to apologise directly and later sent messages to the player’s family, expressing regret for his reaction and stressing that the incident did not reflect his true feelings toward the youngster.

People close to the squad insist the two usually share a warm relationship, often joking together around the training ground and staying late after sessions to work on finishing and one-on-one drills. Those same sources believe the clash was a product of Neymar’s frustration and competitive edge rather than any deeper rift.

Both players were absent from Santos’ 1-1 league draw away to Palmeiras, a decision club insiders framed as technical and physical management rather than disciplinary punishment. Santos officials have not publicly commented on the training incident.

Robinho Jr., promoted to the first team last year, has made eight senior appearances in all competitions as he attempts to carve out his own path at the club where both his father and Neymar became global names.