Wales' Six Nations match at home to Scotland on Saturday has been postponed because of the coronavirus outbreak.
The two other round five scheduled games had already been postponed and no date has been confirmed to complete the 2020 Championship.
The Welsh Rugby Union had insisted earlier on Friday the game would "go ahead as planned".
But now the match has become the latest sporting event to fall foul of the coronavirus outbreak.
Several sports have been severely disrupted, with all Premier League and EFL football matches suspended until 3 April.
More to follow.