Johnson’s mother, Sue Johnson, and his fiancee Ryan Wolfe were among family members who joined the hearing on a video-link from the US.

Addressing the family, Rawden said: “I’m sorry that we are meeting in these circumstances.

“I cannot imagine what life has been like for all of you since Adam died. It must have been horrific for all of you.”

Last year, the Crown Prosecution Service (CPS) decided it would not bring criminal charges against the Canadian ice hockey player Petgrave.

On Monday, his barrister, Michael Hayton KC, told the hearing his client is currently in Canada.

The coroner said she was currently planning to call Petgrave and nine other players from the match to give evidence, but added this was under review. She was told none of these players are currently in the UK.

Rawden said it was unlikely the inquest into Johnson’s death would take place this year.

She added she was aware there was pressure to hold it earlier, but pointed out her investigation had to be paused until the police inquiry was concluded last year.

“I understand how difficult this is for Adam’s family,” she said.