Eire and Leinster captain Caelan Doris can be sidelined for as much as six months following shoulder surgical procedure.
The 27-year-old sustained the damage in Leinster’s 37-34 Investec Champions Cup semi-final defeat to Northampton on Might 3.
He was final week neglected of the British and Irish Lions’ squad for this summer time’s tour of Australia by head coach Andy Farrell.
Again-rower Doris had beforehand been a frontrunner for the Lions captaincy, which was given to England and Saracens lock Maro Itoje.
A brief replace from Leinster learn: “Caelan Doris had a procedure on Friday last week for a shoulder injury which will keep him out of action for between four to six months.”
Along with the key disappointment of lacking what would have been the primary Lions tour of his profession, Doris is now a doubt for his nation’s autumn internationals.
Eire, who tackle Georgia and Portugal in July, face New Zealand in Chicago on November 1 earlier than internet hosting Japan, Australia and South Africa in Dublin on the next three weekends.
British and Irish Lions 38-player squad for 2025 tour of Australia
Forwards (21): Tadhg Beirne, Ollie Chessum, Jack Conan, Luke Cowan-Dickie, Scott Cummings, Tom Curry, Ben Earl, Zander Fagerson, Tadhg Furlong, Ellis Genge, Maro Itoje (c), Ronan Kelleher, Joe McCarthy, Jac Morgan, Henry Pollock, Andrew Porter, James Ryan, Pierre Schoeman, Dan Sheehan, Will Stuart, Josh van der Flier.
Backs (17): Bundee Aki, Elliot Daly, Tommy Freeman, Jamison Gibson-Park, Mack Hansen, Huw Jones, Hugo Keenan, Blair Kinghorn, James Lowe, Alex Mitchell, Garry Ringrose, Finn Russell, Fin Smith, Marcus Smith, Sione Tuipulotu, Duhan van der Merwe, Tomos Williams.
Sky Sports activities will completely present the 2025 British and Irish Lions tour of Australia, with all three Assessments in opposition to the Wallabies and 6 warm-up matches to be proven completely stay.