Spanish giants Real Madrid put their squad into quarantine after a member of the club's basketball team tested positive on Thursday and their Champions League last-16 clash at Manchester City next week has been postponed.

"Given the circumstances that are coming to light this morning, referring to the quarantine established in Real Madrid and the possible cases in players from other clubs, La Liga considers it appropriate to continue to the next phase of the protocol of action against COVID-19," Spain's La Liga said.

Juventus's Champions League tie against Olympique Lyonnais Lyon next week has also fallen by the wayside.