Kerry easily won last year's edition at Pairc Ui Chaoimh and it's been 20 years since Cork last went to Killarney and won.
Cork forward Brian Hurley says there's been a few home truths exchanged within the panel of late.
There's a 2pm throw-in at Fitzgerald Stadium.
There's also one football qualifier this afternoon as Fermanagh welcome Antrim to Brewster Park at 3pm.
The fixture is a repeat of May's Ulster quarter-final which saw Fermanagh run out 8-point winners.
