Barcelona coach Pep Guardiola was in hospital last night due to a back problem.
Guardiola has been diagnosed as suffering from a herniated disc, Barcelona confirmed on their website.
A statement read: "Early this morning, Guardiola was admitted to hospital in Barcelona to continue treatment and study of his acute back pain.
"His medical examination has revealed that he has a herniated disc, and he will be treated with drugs and epidural injections. His release from hospital depends on the progress he makes."
