It's that time of the year again and the Six Nations is set to roll into town. But how much do you know about the annual championship? Do you know your Five Nations from your Six Nations? Your Triple Crowns from your Grand Slams? Your Italy wins from your Ireland draws? Well now you can find out. If you are taking this quiz on The Irish Times mobile app you can do so by following this link. When completed, scroll back to the top to see your result.