Ireland gained revenge for last year's Six Nations defeat to Scotland with a convincing 28-6 win in Dublin.
France scored a late try to win a thrilling Six Nations match in Paris.
France survived a brave fightback by England to emerge 26-24 winners at Stade de France on Saturday.
Wales began their quest for a third successive Six Nations title with an unconvincing 23-15 win against Italy in Cardiff.
Ireland have a point to prove against Scotland in Dublin on Sunday after losing at Murrayfield last year.
New faces will add extra spark to an old rivalry as England travel to Paris on the opening weekend of the Six Nations.
Highlights from previous clashes between these two teams over the past six years.
Wales will begin their charge for an unprecedented third successive Six Nations title with an ideal first game, against Italy in Cardiff on Saturday.