Having lost Ryan Wilson for the rest of the Six Nations earlier this week, Scotland may also have to cope without Huw Jones.
There were concerns that Iain Henderson would not feature in the Six Nations, but the lock looks set to play a part for Ireland.
Leigh Halfpenny will get the chance to prove his fitness ahead of Wales' clash with England by featuring for the Scarlets this weekend.
Gregor Townsend is optimistic there will be good news on Stuart Hogg's shoulder injury when he visits a specialist.
A back injury has ended Scott Williams' hopes of participating in Wales' Six Nations campaign.
Eddie Jones' England have made a flying start to the Six Nations and next up is a trip to Cardiff to face Wales.
Mako Vunipola limped out of England's win over France on Sunday and will play no part in the remainder of the Six Nations.
Callum Braley won successive World Rugby Under-20 Championships with England but has been named in the latest Italy training squad.
Mako Vunipola limped out of England's win over France on Sunday and will play no part in the remainder of the Six Nations.
Bath have announced that Taulupe Faletau will undergo further surgery on his right arm, which will make him unavailable for Wales.
Leigh Halfpenny has been out since November after suffering a concussion, but could make his Wales comeback against England in Cardiff.
Jamie George considers Owen Farrell to be possibly the best player in the world after his latest masterclass.
Ryan Wilson will play no further part in the Six Nations, while Stuart Hogg and Huw Jones will be assessed this week.
England may be top of the Six Nations table after two bonus-point wins, but Eddie Jones is wary of a Wales team that has...
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Guilhem Guirado admitted France had no answer to England in the first half as Eddie Jones' side routed Les Bleus 44-8 at Twickenham.
A hat-trick from Jonny May helped England to a second bonus-point victory in the Six Nations as France were thrashed 44-8 at Twickenham.