The Performance Medicine Team has issued an injury update ahead of the province's EPCR Challenge Cup Round 1 fixture against Zebre Parma this Saturday.
Prop, Eduardo Bello, sustained a hamstring injury in training and is a doubt for this week's fixture.
Eli Snyman (concussion) was injured in Saturday's URC Round 3 draw with Munster and will now follow World Rugby Return to Play Protocols.
Ben Donnell, Ethan McIlroy and Tom Stewart all picked up knocks in Saturday's game and their fitness for selection will be assessed through training this week.
Michael Lowry has returned to full team training following his recent concussion injury.