More than two months of protests in Iran, sparked by the death of a 22-year-old woman while in custody of the country's morality police, have marked one of the boldest challenges to its clerical leaders since the 1979 Islamic Revolution.
In the latest show of solidarity by Iranian sportsmen and women amid a deadly crackdown by authorities, Hajsafi, who plays for AEK Athens, said it was undeniable the situation in Iran was not good and he hoped the national team could beat England and bring some happiness to the people.
"We have to accept the conditions in our country are not right and our people are not happy," he told a news conference.
"We are here but it does not mean we should not be their voice or we should not respect them.
"Whatever we have is from them and we have to fight, we have to perform the best we can and score goals and represent the people... I hope conditions change as to expectations of the people."
The wave of unrest erupted in September after Kurdish-Iranian woman Mahsa Amini died in the custody of the morality police for wearing clothes deemed "inappropriate".
Iran's government blames foreign enemies for the crisis.
Some Iranian sportsmen and women have made gestures seen by protesters as shows of support, including not singing the national anthem or celebrating victories on the field.
According to the activist news agency HRANA, as of Friday, 410 protesters had been killed in the unrest, including 58 minors.
Other members of the team have avoided discussion of politics in public so far. Players Karim Ansarifard (32) and Morteza Pouraliganji (30) refused to answer questions on Friday about solidarity with women in Iran. On Thursday, midfielder Alireza Jahanbakhsh (29), who plays for Dutch club Feyenoord, suggested such questions were a ploy to distract the team.
However, Bayer Leverkusen striker Sardar Azmoun (27) was selected for the team despite having publicly supported the protests in the past.
Some activists have taken a stand against the national team for not doing enough, and called on Iranians to gather at main squares of cities and towns across Iran on Monday night.
A post on social media, unverifiable by Reuters, said: "No matter what result the hated team of the Islamic Republic gets, we will gather in the streets to celebrate the defeat of the Islamic Republic's team while chanting revolutionary slogans."
A Banner of Iran's national team was set on fire in Tehran, videos on social media showed.
Hajsafi said it was undeniable the situation was not good and he hoped the national team could beat England in Monday's Group B opener and bring some happiness to the people.
"Whatever we have is from them and we have to fight, we have to perform the best we can and score goals and represent the people," he said.
"I hope conditions change as to expectations of the people."