Australian Conference rivals the Brumbies and the Reds enjoyed big wins on Saturday, the leaders recovering from an outbreak of mumps.
Marland Yarde was in fine form as Sale Sharks went second in the Premiership table in style against Leicester Tigers.
Leinster became the first Pro14 side to win their first 12 league matches of a season after they overcame Ospreys on Friday.
Ireland have been forced into a late change to their team to play England, with Devin Toner in for Iain Henderson.
Lewis Moody was impressed by England's grit and determination in the win over Scotland but says Ireland will provide a far sterner test.
Eddie Jones has made four changes to the England starting line-up for the showdown with Ireland at Twickenham.
Former France flanker Serge Betsen is looking forward to seeing Shaun Edwards' impact in evidence when Les Bleus take on Wales.
Four tries in the first half helped the Crusaders cruise to a 33-13 triumph over the Highlanders in Super Rugby.
France should let their rugby do the talking in Cardiff after Wyn Jones fanned the flames this week, Serge Betsen says.
The story missed in the media among the celebration of the Springboks’ wonderful Laureus achievement, was the one lauding Sharks CE Eduard Coetzee as the ‘Champion...