A meeting's due to take place in France today which could determine what happens with the Champions Cup and the Six Nations.
Clubs in France are being urged by the French government to postpone matches against British teams because of the coronavirus situation in the UK - and concerns over transmission of the new variant.
The meeting today will involve the French sports ministry and organisers from a number of sports.
Meanwhile, the Women's Six Nations is set to be postponed due to COVID-19.