Jose Mourinho says the “hearts and minds” of everyone at Manchester United are with those affected by the horrific attack that killed 22 people and injured many more.

An explosion rocked the city on Monday evening when a bomb was let off at the end of a concert by pop star Ariana Grande at the Manchester Arena.

Greater Manchester Police has confirmed 22 people were killed and 59 injured in an attack that has shocked the world.

In the wake of the incident, UEFA accepted United’s formal request to cancel their press conference ahead of the Europa League final, while the team held a minute’s silence at training before flying to Sweden.

The Islamic State terror group has claimed responsibility for a bombing that United manager Mourinho says dominates their thoughts ahead of facing Ajax in Stockholm.

“We are all very sad about the tragic events last night; we cannot take out of our minds and our hearts the victims and their families,” the Portuguese said.

“We have a job to do and we will fly to Sweden to do that job. It is a pity we cannot fly with the happiness that we always have before a big game.

“I know, even during my short time here, that the people of Manchester will pull together as one.”

It is unclear how the United players have been impacted before the Europa League final - a match that not only offers silverware but Champions League qualification.

Many of the squad took to social media to express their sympathy and solidarity after the attack.

United captain Wayne Rooney posted on Twitter: “Devastating news this morning. Thoughts and prayers are with all those affected.”

Daley Blind said he “can’t believe what happened last night”, while Ashley Young said his thoughts were “with all that lost loved ones & prayers for those being treated in hospitals”.

David De Gea added: “Much rage, much pain. My condolences and support to the victims’ family members.”

UEFA, meanwhile, announced a minute’s silence will be held ahead of the final while the opening ceremony will also be reduced as a mark of respect for the victims of the attack.