Munster are anxiously awaiting the results of RG Snyman's knee injury.
The South African World Cup winner lasted just 7 minutes of the Reds' clash with Leinster at the Aviva Stadium on Saturday after landing awkwardly in a line out.
Dave Kilcoyne also requires a scan on his ankle, while Jean Kleyn will continue to have a neck injury monitored.
Mike Haley will return to full training this week following a calf problem.
Munster face Connacht at the Aviva Stadium this weekend.