GAA:Dublin were dealt an injury blow with news that Eoghan O'Gara out of the All-Ireland SFC quarter-finals due to a broken wrist.
O'Gara sustained the injury during the first half of the Leinster final against Wexford last weekend.
The injury is expected to rule the Templeogue/Synge Street player out for at least eight weeks, which means he will be unavailable coming into a key part of the championship.
He will definitely miss the quarter-finals at the end of the month and is doubtful for the semi-finals in the third and fourth weeks in August if Dublin get that far.
O’Gara’s team-mate Philly McMahon is also expected to miss the last eight encounter due to a knee injury picked up against Laois in the Leinster quarter-final.
Meanwhile Roscommon manager Fergal O'Donnell has kept faith with the same starting line-up who defeated Leitrim ahead of this Sunday's Connacht SFC final against Mayo at DR Hyde Park this Sunday (throw-in 2pm).
Mayo are also unchanged. James Horan's side needed extra-time to beat London in the quarter-finals in May but were more convincing when disposing of Galway in the semis on a scoreline of 1-12 to 1-06.
Roscommon (SF v Mayo):Geoffrey Claffey, Seán McDermott, Niall Carty, Stephen Ormsby, David Keenan, Peter Domican (capt.), Donal Ward, Michael Finneran, Karol Mannion, Senan O'Grady, Kevin Higgins, Cathal Cregg, Conor Devaney, Senan Kilbride, Donal Shine
Mayo (SF v Roscommon):Robert Hennelly; Keith Higgins, Alan Feeney, Tom Cunniffe, Richie Feeney, Donal Vaughan, Trevor Mortimer; Aidan O'Shea, Seamus O'Shea; Kevin McLoughlin, Alan Dillon (captain), Andy Moran, Cillian O'Connor, Alan Freeman, Jason Doherty.