The IRFU has confirmed the postponement of Ireland versus Italy in the interest of public health.
Absent for the opening three matches of the Six Nations, Anthony Watson is back in the mix for England this week.
Wales full-back Liam Williams has joined the Scarlets ahead of schedule, while Rhys Webb joined Bath ahead of a move to Ospreys.
Wales look highly unlikely to retain their Six Nations title after a loss to France, but Wayne Pivac felt they were hard done by.
France kept their Grand Slam hopes live with a famous win in Cardiff, but Romain Ntamack says they are not getting ahead of themselves.
Former France flanker Serge Betsen is looking forward to seeing Shaun Edwards' impact in evidence when Les Bleus take on Wales.
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.
France should let their rugby do the talking in Cardiff after Wyn Jones fanned the flames this week, Serge Betsen says.
A mouthwatering round three of the Six Nations could be pivotal in a battle for the title that appears to be wide open.