**Real Madrid's Champions League Hopes Dented by Injury to Thibaut Courtois** Real Madrid's European ambitions have taken a significant hit with the news that goalkeeper Thibaut Courtois has suffered a muscle injury in the rectus femoris of his right quadriceps. The 33-year-old Belgian international was substituted at half-time during Madrid's 2-1 victory over Manchester City on Tuesday, with head coach Álvaro Arbeloa initially describing the move as "precautionary." However, official tests conducted on Thursday, March 19, 2026, revealed a more serious tear than first feared. According to reports from *COPE* and *Diario AS*, the injury is expected to keep Courtois out of action for four to six weeks, effectively ruling him out of both legs of the high-stakes Champions League quarter-final against Bayern Munich in April. This timeline also means that Courtois will miss several key domestic fixtures, including the Madrid Derby against Atlético Madrid on March 22, as well as La Liga clashes against Mallorca, Girona, and Deportivo Alavés. Real Madrid released a brief medical report confirming the diagnosis: "Following tests carried out today on our player Thibaut Courtois by the Real Madrid Medical Services, he has been diagnosed with a muscle injury in the rectus femoris of his right quadriceps. His condition will be monitored." With Courtois sidelined, the team will rely on Andriy Lunin, the Ukrainian goalkeeper who gained significant experience during Courtois' previous ACL recovery. This injury adds to a growing list of fitness concerns for Arbeloa, who is already managing the workloads of several key players ahead of the final sprint for both the La Liga title and European glory. As the team prepares for the quarter-final against Bayern Munich, they will be forced to rely on their backup goalkeeper, putting extra pressure on Lunin to perform.