Forwards: Thomas Ahern (Munster), Ryan Baird (Leinster), Finlay Bealham (Connacht), Tadhg Beirne (Munster), Jack Boyle Leinster), Thomas Clarkson (Leinster), Jack Conan (Leinster), Caelan Doris (Leinster, captain), Tadhg Furlong (Leinster), Iain Henderson (Ulster), Ronan Kelleher (Leinster), Gus McCarthy (Leinster), Paddy McCarthy (Leinster), Jimmy O’Brien (Leinster), Andrew Porter (Leinster), Cian Prendergast (Connacht), James Ryan (Leinster), Dan Sheehan (Leinster), Nick Timoney (Ulster), Josh van der Flier (Leinster).
Backs: Bundee Aki (Connacht), Caolin Blade (Connacht), Craig Casey (Munster), Jack Crowley (Munster), Tom Farrell (Munster), Ciaran Frawley (Leinster), Jamison Gibson-Park (Leinster), Robbie Henshaw (Leinster), James Lowe (Leinster), Stuart McCloskey (Ulster), Tommy O’Brien (Leinster), Jamie Osborne (Leinster), Sam Prendergast (Leinster), Garry Ringrose (Leinster), Jacob Stockdale (Ulster).
Scotland squad
Forwards: Ewan Ashman (Edinburgh), Josh Bayliss (Bath), Magnus Bradbury (Edinburgh), Gregor Brown (Glasgow Warriors), Scott Cummings (Glasgow Warriors), Rory Darge (Glasgow Warriors), Jack Dempsey (Glasgow Warriors), Matt Fagerson (Glasgow Warriors), Zander Fagerson (Glasgow Warriors), Grant Gilchrist (Edinburgh), Patrick Harrison (Edinburgh), Nathan McBeth (Glasgow Warriors), Alexander Masibaka (Montpellier), Liam McConnell (Edinburgh Rugby), Elliot Millar Mills (Northampton Saints), Harri Morris (Edinburgh), Andy Onyeama-Christie (Saracens), D’Arcy Rae (Edinburgh), Dylan Richardson (Edinburgh), Jamie Ritchie (Perpignan), Alex Samuel (Glasgow Warriors), Pierre Schoeman (Edinburgh Rugby), Rory Sutherland (Glasgow Warriors), Marshall Sykes (Edinburgh), George Turner (Harlequins), Murphy Walker (Glasgow Warriors), Max Williamson (Glasgow Warriors).
Backs: Fergus Burke (Saracens), Jamie Dobie (Glasgow Warriors), Darcy Graham (Edinburgh), Adam Hastings (Glasgow Warriors), Rory Hutchinson (Northampton Saints), George Horne (Glasgow Warriors), Tom Jordan (Bristol Bears), Blair Kinghorn (Toulouse), Stafford McDowall (Glasgow Warriors), Kyle Rowe (Glasgow Warriors), Arron Reed (Sale Sharks), Finn Russell (Bath), Ollie Smith (Glasgow Warriors), Kyle Steyn (Glasgow Warriors), Ross Thompson (Edinburgh), Sione Tuipulotu (Glasgow Warriors), Duhan van der Merwe (Edinburgh), Ben White (Toulon).
Wales squad
