Thibaut Courtois' agent has called on the Chelsea hierarchy to let the Belgium international move to Real Madrid in the transfer window.
After a 1-1 draw with Barcelona in the first leg of their Champions League last-16 tie this month, Chelsea were defeated 2-1 by Manchester United.
Thibaut Courtois has been ever-present in Chelsea's starting line-up since permanently signing for the London club in 2014.
Thibaut Courtois is expected to have a longer stay at the bench as the club is expected to arrange a number of fitness tests for the goalie.
UEFA statement said if Chelsea enforced the penalty clause for semi-final tie they would be sanctioned.
Messi and Ronaldo scored wonder goals in the two-horse race for the La Liga crown