Millwall's next two Sky Bet Championship fixtures have been postponed due to a coronavirus outbreak in the first-team squad.
Games against Bournemouth and Watford over the Christmas period will now be played at a later date while the club's training ground has been closed.
A club statement said: 'Millwall Football Club can confirm that its next two Championship fixtures have been postponed following an outbreak of Covid-19 within the first-team squad.
'Individuals who have tested positive and their close contacts are observing a period of self-isolation and the club cannot therefore currently take part in upcoming fixtures away to AFC Bournemouth on Boxing Day and at home to Watford on 29th December.