Con O'Callaghan will not be part of the Dublin panel for this afternoon's All-Ireland semi-final against Kerry at Croke Park.
The news was confirmed by Dublin GAA on twitter, after they released an image showing the match-day squad of 26, with the Cuala player absent.
According to GAA rule 2.5 (ii) (a): "In Inter-County Senior Games, the list of players shall be numbered from 1 to not more than 26
Further, according to GAA rule 2.5 (ii) (b): "All players shall be from the list submitted to the referee prior to the game."
The starting XV was released yesterday but the lack of a full squad list had led to much speculation on social media about whether the dangerous forward could still play a part for Dessie Farrell's side.
The other player being mentioned as a major loss for the Dubs in the build up was James McCarthy, but the Ballymun man - and captain - is named amongst the substitutes.
The team released shows no changes from the one which defeated Cork in the quarter-final two weeks ago.
Dublin: Evan Comerford; Eoin Murchan, Michael Fitzsimons, Lee Gannon; John Small, Jonny Cooper, Seán Bugler; Brian Fenton, Tom Lahiff; Niall Scully, Brian Howard, Ciarán Kilkenny; Cormac Costello, Dean Rock, Paddy Small.
Subs: David O'Hanlon, Ryan Basquel, Aaron Byrne, David Byrne, Seán McMahon, James McCarthy, Ross McGarry, Andrew McGowan, Cian Murphy, Lorcan O'Dell, Eoghan O'Donnell.
Kerry: Shane Ryan; Graham O'Sullivan, Jason Foley, Tom O'Sullivan; Brian Ó Beaglaíoch, Tadhg Morley, Gavin White; David Moran, Diarmuid O'Connor; Dara Moynihan, Seán O'Shea, Stephen O'Brien; Paudie Clifford, David Clifford, Paul Geaney.
Subs: Shane Murphy, Tony Brosnan, Killian Spillane, Paul Murphy, Micheál Burns, Joe O'Connor, Jack Savage, Gavin Crowley, Jack O'Shea, Jack Barry, Adrian Spillane.
