Fan Club Sunderland for six-year-old Bradley Lowery, whom his health problem it touches many dies.
Bardlay was suffering from that of English hufahamika like neuroblastoma – a rare type of cancer – since she was 18 months old.
Bradley had made comics-logo of the Club and formed a close friendship with the attacker of the Jermain Defoe.
In addition, he led the England players enter Wembley Stadium during a match of qualifying for the World Cup against Lithuania.
His death was confirmed by his parents on social networking sites.
"Our Son the fittest he has gone to be with the angels today.
"He was our hero and he fought very much but he was needed elsewhere. We have no words to describe how we were saddened by his death. "
Bradley was given medication but his cancer emerged again last year.
Donors who raise more than £ 700,000 to pay for his treatment in New York in 2016, but doctors discovered that his cancer had spread widely and could not be treated.
His parents, Carl and Gemma from Blackhall Colliery, Durham, were told in December that he had been left with "only several months to live".
Four months later, they were informed that the latest attempt of treatment had failed.
