Real Madrid are sweating over the fitness of goalkeeper Thibaut Courtois after he only lasted 45 minutes against Manchester City in the second leg of the Champions League round of 16.
Alarms bells sounded throughout the Spanish capital when Courtois headed down the tunnel with the medical staff after the halftime whistle sounded at the Etihad on Tuesday evening. The Belgian, who was in the middle of another clinical performance against City, was swiftly replaced by Andriy Lunin at the restart.
