Ultan Dillane and Rory Scannell have been left out of Joe Schmidt's plans for Ireland's opening World Cup warm-up against Italy at the Aviva Stadium on Saturday (2pm).
The two have returned to Connacht and Munster respectively as Schmidt has named a provisional 43-man squad for the first of four warm-ups ahead of the World Cup in Japan next month.
Johnny Sexton is included in the squad despite a thumb injury that might keep him sidelined until week two or three of the warm-up games, which also include an away game against England and home and away meetings with Wales.

Ireland have resumed training at Carton House having been at the IRFU's new training set-up in Abbotstown, and having previously worked at camps in Galway and Limerick during an extensive five-week pre-season series.
After the Italy game, Schmidt will take his squad to Portugal from Wednesday week for an eight-day training camp, before facing England at Twickenham on August 24.
There will be a fitness update from Schmidt's management team tomorrow.
IRELAND Guinness Summer Series Squad v Italy
Forwards (23)
Finlay Bealham (Buccaneers/Connacht) 9 caps
Rory Best (Banbridge/Ulster) 117 caps
Tadhg Beirne (Lansdowne/Munster) 5 caps
Jack Conan (Old Belvedere/Leinster) 14 caps
Sean Cronin (St Mary’s College/Leinster) 68 caps
Tadhg Furlong (Clontarf/Leinster) 33 caps
Cian Healy (Clontarf/Leinster) 88 caps
Iain Henderson (Queens University/Ulster) 44 caps
Rob Herring (Ballynahinch/Ulster) 7 caps
Dave Kilcoyne (UL Bohemians/Munster) 29 caps
Jean Kleyn (Munster) 0 caps
Jack McGrath (St Marys College/Leinster) 54 caps
Jordi Murphy (Lansdowne/Ulster) 27 caps
Tommy O’Donnell (UL Bohemians/Munster) 12 caps
Peter O’Mahony (Cork Constitution/Munster) 57 caps
Andrew Porter (UCD/Leinster) 14 caps
Rhys Ruddock (Lansdowne/Leinster) 21 caps
James Ryan (UCD/Leinster) 17 caps
John Ryan (Cork Constitution/Munster) 18 caps
Niall Scannell (Dolphin/Munster) 14 caps
CJ Stander (Shannon/Munster) 31 caps
Devin Toner (Lansdowne/Leinster) 64 caps
Josh van der Flier (UCD/Leinster) 17 caps
Backs (20)
Will Addison (Enniskillen/Ulster) 3 caps
Bundee Aki (Galwegians/Connacht) 17 caps
Ross Byrne (UCD/Leinster) 2 caps
Joey Carbery (Clontarf/Munster) 18 caps
Jack Carty (Buccaneers/Connacht) 3 caps
Andrew Conway (Garryowen/Munster) 12 caps
John Cooney (Terenure College/Ulster) 8 caps
Keith Earls (Young Munster/Munster) 77 caps
Chris Farrell (Young Munster/Munster) 5 caps
Mike Haley (Munster) 0 caps
Robbie Henshaw (Buccaneers/Leinster) 37 caps
Dave Kearney (Lansdowne/Leinster) 17 caps
Rob Kearney (UCD/Leinster) 90 caps
Jordan Larmour (St Mary’s College/Leinster) 13 caps
Kieran Marmion (Galwegians/Connacht) 25 caps
Luke McGrath (UCD/Leinster) 10 caps
Conor Murray (Garryowen/Munster) 72 caps
Garry Ringrose (UCD/Leinster) 20 caps
Jonathan Sexton (St Marys College/Leinster) 83 caps
Jacob Stockdale (Lurgan/Ulster) 19 caps
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