Federico Valverde was rushed to a Madrid hospital late on Tuesday night.
The Real Madrid midfielder left the training ground following a physical confrontation with teammate Aurélien Tchouameni.
While the club has not officially confirmed the details of the altercation, the sudden medical emergency has sent shockwaves through the dressing room.
With El Clasico only days away, the loss of a key player at such a volatile moment threatens to derail the club's entire season.
The tension in the facility was palpable as medical staff worked to assess the damage.
The club's medical department is expected to release a formal injury report by Thursday morning.
Until then, the focus remains on whether the club can mend the rift between its two stars before the weekend.
All eyes are on the medical bulletin.
The timing is critical
Tchouameni is also a starter. The clash between them suggests a breakdown in squad discipline.
The match against Barcelona is scheduled for Sunday. That is less than a week from the incident.
The squad has only a few days to recover and prepare for the big game.
What the club says
Real Madrid has not released a statement yet. The official channels remain silent on the matter.
Fans are asking for clarity on the player's condition.
Medical staff are currently monitoring Valverde's vitals.
The situation is fluid and could change by Thursday.
The stakes for the season
El Clasico is a marquee fixture. Winning it is essential for the club's title hopes.
Losing Valverde now puts immense pressure on the remaining squad members.
The team must adapt quickly to the new reality.
Discipline issues could also affect morale within the locker room.
The club must decide if Tchouameni will face consequences for the incident.
What happens next
The medical team will update the public soon. A decision on his fitness is expected by Thursday.
If Valverde cannot play, the manager will need to reshuffle the lineup.
The squad will train without him if necessary.
The club will address the disciplinary aspect separately if needed.
