According to the newspaper Sport, the captains met him to ask for explanations
According to the newspaper Sport, Neymar apologized to his mates after the match against Sevilla at Sánchez Pizjuán stadium, last April 11, for having got angry after being subbed off. The Brazilian did some gestures showing his anger on the bench during the rest of the match.
During the subsequent press conference, Luis Enrique referred to this gestures as silly things and said he was tired of talking about that kind of things. According to the newspaper Sport, during the next training session the 4 captains met Neymar to ask for explanations of his behavior. Furthermore, they recommended him to talk with Luis Enrique to end the conflict.
In one hand, the striker apologized to all the players when they all met in the training session. All the squad forgave him. On the other hand, the Brazilian didn't want to talk with Luis Enrique, as the captains had suggested him; he just said he didn't have anything to tell him.
Despite that, Neymar has played all the rest of matches without having been subbed off.