Leigh Halfpenny, who dislocated his right shoulder against England on Sunday, will undergo surgery tomorrow.
He is expected to be out for up to four months, the WRU says.
Rhys Webb has now been released from the National Squad following his ankle injury, and will be assessed by a medical team at the Ospreys.
More top news
The grass pollen season is on the rise. We have moderate levels today but these will fall as the weather turns unsettled!
Most of us will have anther beautiful day today, but there is change on the way! Cloud and rain will push in to the east later!
A joint charity initiative is urging workers in Wales to leave the office at lunchtime to help protect their wellbeing.