Thibaut Courtois left training in tears after suffering an injury ahead of the LaLiga opening game against Athletic Bilbao.
The club confirmed through an official statement that the goalkeeper has suffered a broken anterior cruciate ligament in his left knee.
A ruptured ACL is a very difficult injury that often requires a very extended rehabilitation period. The player will have surgery in the coming days, and his rehabilitation period will start thereafter, Real Madrid revealed.
Recovery from an ACL tear might take six months to a year.