Maro Itoje’s chances of being named British & Irish Lions captain this week have been strengthened after Caelan Doris – one of his closest rivals for the role – emerged as an injury doubt for the tour of Australia.
Doris, the Ireland captain, will undergo shoulder surgery this week but, after a worrying assessment by the Leinster coach, Jacques Nienaber, he is in danger of missing the series against the Wallabies in a potentially momentous development before Andy Farrell names his squad on Thursday.