England have rested George Ford, Jonny May and Ben Youngs for July’s Test matches towards the USA and Canada.
Head coach Eddie Jones has opted for youth, naming 21 uncapped gamers in his preliminary 34-man squad.
The 12 England gamers concerned with the British and Irish Lions’ tour of South Africa are unavailable.
Players at Premiership semi-finalists Bristol, Exeter, Sale and Harlequins, plus Championship finalists Saracens, are additionally absent.
Jones, who will replace the squad twice earlier than the matches happen, stated: “We’ll include players from the other clubs where appropriate, when they become available.
“We’ve additionally given a few of our senior gamers the prospect to get some vital rest and restoration time after back-to-back seasons – and with no correct pre-season.”
Flanker Mark Wilson is missing despite being involved in England’s most recent outing, a 32-18 defeat by Ireland at the end of the Six Nations, with Leicester prop Ellis Genge the most experienced player in the squad with 28 caps.
Among the uncapped players are Bath duo Tom de Glanville and Max Ojomoh, sons of former England pair Phil de Glanville, who was also captain, and Steve Ojomoh.
Flanker Sam Underhill, who has not played for England this year because of injury, returns to the squad and there is also a place for Jacob Umaga, the nephew of New Zealand rugby legend Tana Umaga.
England face the USA at Twickenham on 4 July before hosting Canada six days later after the original plan to tour North America was abandoned because of the coronavirus pandemic.
“For this group it is an opportunity to return into the England surroundings and actually present what they’ll do. We count on them to be enthusiastic, stuffed with power and we would like them to know there isn’t any restrict to their horizon,” stated Jones.
“There is lots of expertise on this squad however the problem for them is to show expertise into efficiency. They have the chance to tackle the world.”
Backs: Bassett, Cokanasiga, De Glanville, Dingwall, Hassell-Collins, Kelly, Lawrence, Mitchell, Ojomoh, Parton, Radwan, Robson, Spencer, Steward, Umaga
Forwards: Blamire, Chick, Davison, Ewels, Genge, Heyes, P Hill, T Hill, Ludlam, Ludlow, Martin, Munga, Obano, Reid, Robinson, Singleton, Underhill, Wells, Willis