Ireland have confirmed a 35-man training squad for the final two rounds of the Six Nations, including Munster's Jack O'Donoghue.
O'Donoghue has been added to the forwards and is one of two uncapped players in the squad – the other is Connacht's Finlay Bealham.
The 2015 champions are still chasing their first win in competition, after a draw with Wales and losses to France and England.
Forwards: Finlay Bealham, Rory Best (c), Sean Cronin, Ultan Dillane, David Foley, Cian Healy, Jamie Heaslip, Jack McGrath, Jordi Murphy, Tommy O'Donnell, Jack O'Donoghue, Mike Ross, Rhys Ruddock, Donnacha Ryan, CJ Stander, Richardt Strauss, Devin Toner, Josh van der Flier, Nathan White
Keith Earls, Craig Gilroy, Robbie Henshaw, Paddy Jackson, Rob Kearney, Ian Madigan, Kieran Marmion, Luke Marshall, Stuart McCloskey, Fergus McFadden, Conor Murray, Jared Payne, Eoin Reddan, Jonathan Sexton, Andrew Trimble, Simon Zebo