Jonnie Irwin's proud sister has hailed her battler brother as an 'absolute fighter' as he continues to put on a brave face following his cancer diagnosis.
Amanda says she "doesn't know how he does it" as he vowed to make the most of every day that he's got left.
The former A Place In The Sun presenter, 49, was diagnosed in 2020 and was told last year the disease has tragically spread to his brain.
