Back row Ben Fry is called into the starting line-up as Dragons are forced into a late change ahead of tonight’s Guinness PRO14 fixture with Ulster Rugby at Principality Stadium (kick-off 7.35pm).
Fry coms in for Wales international Ross Moriarty who misses the game through injury.
Ollie Griffiths moves across the back row to wear the Number Eight jersey.
Dragons (v Ulster): Josh Lewis, Jonah Holmes, Aneurin Owen, Jamie Roberts, Rio Dyer, Sam Davies, Rhodri Williams (c); Brok Harris, Richard Hibbard, Lloyd Fairbrother, Joe Davies, Joe Maksymiw, Harrison Keddie, Ben Fry, Ollie Griffiths
Replacements: Rhys Lawrence, Josh Reynolds, Aaron Jarvis, Matthew Screech, Ben Carter, Dan Baker, Gonzalo Bertranou, Nick Tompkins