Currently - the international windows differ in the northern and southern hemispheres.
Former Ireland international Alan Quinlan is backing the idea of a global rugby calendar.
Currently - the international windows differ in the northern and southern hemispheres.
The top 10 international teams are discussing changes as a result of the financial implications of the Covid-19 pandemic.
That could see the Six Nations take place in March and April with the Rugby Championship played in the same window.
World Rugby’s plans for a Nations Championships were met with resistance last year but Quinlan believes a global league played later in the year would benefit the game