Marseille's Alvaro Gonzalez was accused by Paris Saint-Germain's Neymar of making a racial slur in Sunday's Classique, which he denies.
Edinson Cavani has been linked with Gremio and the club's president is not prepared to rule out the idea of a deal.
Although signing Lautaro Martinez appears difficult, Barcelona are seemingly set to land Memphis Depay.
Despite conceding his actions lacked wisdom, Neymar said he was compelled to react to Alvaro, citng a lack of help from the officials.
Neymar accused Marseille's Alvaro of making a racial slur and Paris Saint-Germain have now issued a statement to back the superstar forward.
Timothy Castagne was not happy when he learned he was not starting for Atalanta against Paris Saint-Germain in the Champions League.
Neymar accused Marseille's Alvaro of making a racial slur, but PSG boss Thomas Tuchel confirmed he did not hear any comment.
With Kylian Mbappe reportedly looking to leave PSG, Real Madrid are poised to pounce.
An ill-tempered Classique ended in a fracas on Sunday, with five players including Neymar, who accused Alvaro of racism, sent off.
Neymar was one of five players sent off late on as Marseille edged out Paris Saint-Germain 1-0 in a remarkable Classique.