England boss Eddie Jones has included Gloucester's Henry Trinder and Sale Sharks' Marland Yarde in the training squad in Brighton ahead of the clash against Barbarians.
Ben Loader will remain with the England U20 squad to continue his rehabilitation from an ankle injury and Sale Sharks' Cameron Redpath will resume his recovery from a knee injury.
The players involved in the play-off of the ongoing season of Aviva Premiership has not been included but a final training squad will be announced after the conclusion of the tournament as England get to face Barbarians at Twickenham Stadium on 27th May.
Following the completion of the game against Barbarians, Jones' men will head to South Africa for a three-game Test series to be played on 9th, 16th and 23rd June in Johannesburg, Bloemfontein and Cape Town respectively.
England training squad
Backs: Mike Brown (Harlequins), Joe Cokanasiga (London Irish)*, George Ford (Leicester Tigers), Piers Francis (Northampton Saints), Ollie Lawrence (Worcester Warriors)*, Jonny May (Leicester Tigers), Cameron Redpath (Sale Sharks)*, Marcus Smith (Harlequins)*, Denny Solomona (Sale Sharks), Ben Te'o (Worcester Warriors), Henry Trinder (Gloucester), Ben Vellacott (Gloucester)*, Jason Woodward (Gloucester)*, Marland Yarde (Sale Sharks), Ben Youngs (Leicester Tigers)
Forwards: Josh Beaumont (Sale Sharks)*, Tom Curry (Sale Sharks), Tom Ellis (Bath)*, Ellis Genge (Leicester Tigers), Teimana Harrison (Northampton Saints), Paul Hill (Northampton Saints), Joe Marler (Harlequins), George McGuigan (Leicester Tigers)*, Josh McNally (London Irish)*, Zach Mercer (Bath)*, Beno Obano (Bath)*, Chris Robshaw (Harlequins), Jono Ross (Sale Sharks)*, Nick Schonert (Worcester Warriors)*, Kyle Sinckler (Harlequins), Jack Singleton (Worcester Warriors)* Elliott Stooke (Bath)*