Australia record their first victory in the Nations Championship with a comfortable win over Italy in Perth, France were too good for Japan in Tokyo while Scotland beat Fiji at Murrayfield.
France produced a superb second-half performance to overturn a nine-point halftime deficit and beat Australia 42-26 in their Nations Championship clash at Suncorp Stadium in Brisbane.
France maintained their perfect start to the Six Nations with a commanding 33-8 victory over Italy in Lille on Sunday, stretching their lead at the summit to four points and keeping their Grand Slam ambitions firmly intact.
France head coach Fabien Galthie has opted to largely stick with the side that ran rampant over Wales, making only minor adjustments aimed at strengthening the scrum for their clash with Italy.
France maintained their pursuit of a Grand Slam with a commanding 54-12 Six Nations victory over Wales, crossing for eight tries in a performance that left their hosts struggling to keep up.
Legendary Springbok lock Victor Matfield believes France poses the biggest threat to South Africa's ambition to win three Rugby World Cups in a row.