Loose-head prop is demoted to the bench despite avoiding a ban for his controversial antics against Wales.
Prop Joe Marler has also avoided a ban following his citing for striking Wales' Rob Evans at Twickenham.
Keeping Pocock until the end of 2019 is a major boost for the Australian Rugby Union.
The 23-year-old was found to have recklessly made contact with the eye of Dan Cole during defeat to England.
Local media suggest the former centre died in his home in his native Fiji.
Francis appeared to make contact with Dan Cole's eye during 25-21 defeat at Twickenham.
After clinching the Six Nations Eddie Jones' side can win a first grand slam since 2003 in Paris.
Vern Cotter's team have now recorded back-to-back Six Nations victories for the first time in three years.
France travel to Murrayfield to take on Vern Cotter's Scotland side.
England told they have much to work on despite beating Wales 25-21 at Twickenham.
Owen Farrell kicks 20 points as England close in on the championship and the grand slam.
Joe Schmidt's men returned to winning ways with an emphatic victory against the Italians in Dublin.
IBTimes UK sports editor Nick Howson previews the clash between Scotland and France.
England and Wales each look to put one hand on the Six Nations title with victory at Twickenham.
Ireland still chasing their first win of the championship.
IBTimes UK sports editor Nick Howson previews the clash between England and Wales.
IBTimes UK sports editor Nick Howson previews the clash between Ireland and Italy.
Head coach Eddie Jones has kept faith with the same starting XV that beat Ireland 21-10 at Twickenham.
The 25-year-old is set to miss remainder of the tournament and potentially the rest of the domestic season.
Tuilagi has not played for England since 2014.
Luke Charteris and Paul James are also included, although prop Gethin Jenkins misses out with a calf injury.
The two remaining unbeaten teams in the championship are boosted by the return of key individuals.
Dan Carter played as an All Blacks flyhalf and retired after winning the 2015 World Cup.
Nick Mallett and Accenture ensure fans are not left behind as the flow of data takes over.
Brain injury charity disagree with calls for ban on tackling in the sport after letter signed by doctors.
Tuilagi is likely to come off the bench against Wales on 12 March after recovering from a hamstring strain.
Northampton Saints centre Luther Burrell misses out, while Ollie Devoto and Josh Beaumont remain unavailable.
Powerful number 8 led his team in carries and metres gained during another man of the match performance.
England head coach says he will not talk to the press prior to the Friday before Wales' trip to Twickenham.
Second-half tries from Anthony Watson and Mike Brown secure win in Eddie Jones' first Twickenham outing.