England will be able to make up to six substitutions during their opening World Cup fixture against Iran.
Gareth Southgate's side are currently in action in Group B and will be able to make an additional change during the contest as a result of a concussion change made by the Three Lions' opponents.
Iran's keeper Alireza Beiranvand was forced off on a stretcher in the 20th minute after a collision inside his penalty area. The 30-year-old was withdrawn from the field of play following examinations from his side's medical team, which lasted several minutes as England players patiently watched on.