Hartley to miss England's Six Nations opener
Owen Farrell will be England's sole captain against Ireland, with Dylan Hartley unavailable for the start of the Six Nations due to injury.
Co-captain Dylan Hartley has been left out of England's training squad for their Six Nations opener against Ireland, as the hooker battles a knee injury.
Owen Farrell will therefore skipper the team, while head coach Eddie Jones has included four uncapped players in a 35-man party - OIlie Thorley, Dan Robson, Jack Singleton and Ben Earl.