Federico Valverde was treated in hospital for a facial wound after a clash with teammate Aurelien Tchouameni on May 7.
The incident occurred during a training session at Real Madrid's Valdebebas complex.
What happened?
The two players had been arguing since May 6, and their row continued on May 7 during and after the training session.
Federico Valverde needed stitches to treat his facial wound, according to reports.
He was accompanied to the hospital by Real Madrid coach Alvaro Arbeloa.
Why it matters for Federico Valverde
The incident highlights the tensions within the Real Madrid squad, with the team facing a second consecutive season without a major trophy.
Federico Valverde's injury is a concern ahead of the crucial La Liga Clasico against Barcelona on May 10.
The Catalan club can clinch back-to-back league titles if they do not lose.
What comes next?
Real Madrid will be looking to bounce back from this incident and focus on the upcoming match against Barcelona.
Federico Valverde's availability for the match is uncertain, given his injury.
The Uruguayan midfielder has been an important player for Real Madrid this season.
And his absence could be felt in the crucial match against Barcelona.
But the team will be looking to put this incident behind them and perform well in the Clasico.
So the focus will be on the players to deliver a strong performance.
The match against Barcelona will be a tough test for Real Madrid, given the Catalan club's 11-point lead at the top of the table.
Federico Valverde's injury has added to the pressure on the team, but they will be looking to rise to the challenge.