Luther Burrell has been called into the England squad to replace the injured Ollie Devoto as Eddie Jones' side reconvened at Pennyhill Park ahead of their RBS 6 Nations clash against Ireland.
Northampton centre Burrell comes in for Devoto, who suffered concussion while playing for Bath during Saturday's defeat to Wasps.
Following this weekend's Aviva Premiership action, 32 players have assembled at England's training base ahead of next weekend's clash against Ireland at Twickenham.
Sale forward Josh Beaumont is the other notable absentee after he dislocated a shoulder in Saturday's defeat to Worcester.
England won their opening Six Nations clashes against Scotland and Italy and now face successive home ties against Ireland and Wales.
Updated England squad:
Forwards: Dan Cole (Leicester Tigers), Luke Cowan-Dickie (Exeter Chiefs), Jack Clifford (Harlequins), Jamie George (Saracens), Dylan Hartley (Northampton Saints), James Haskell (Wasps), Paul Hill (Northampton Saints), Maro Itoje (Saracens), George Kruis (Saracens), Matt Kvesic (Gloucester Rugby), Joe Launchbury (Wasps), Courtney Lawes (Northampton Saints), Joe Marler (Harlequins), Matt Mullan (Wasps), Chris Robshaw (Harlequins), Kieran Brookes (Northampton Saints), Billy Vunipola (Saracens), Mako Vunipola (Saracens)
Backs: Mike Brown (Harlequins), Luther Burrell (Northampton Saints), Danny Care (Harlequins), Elliot Daly (Wasps), Owen Farrell (Saracens), George Ford (Bath Rugby), Alex Goode (Saracens), Sam Hill (Exeter Chiefs), Jonathan Joseph (Bath Rugby), Jack Nowell (Exeter Chiefs), Semesa Rokoduguni (Bath Rugby), Anthony Watson (Bath Rugby), Marland Yarde (Harlequins), Ben Youngs (Leicester Tigers)