Karl Lacey and Mark McHugh remain fitness doubts for Donegal's Ulster SFC clash with Tyrone, BBC Sport understands.
The Ulster SFC game between Fermanagh and Cavan will be played at Brewster Park on 16 June as final preparations are made for the G8 summit.
Cavan manager Terry Hyland praises his players after the impressive victory over Armagh in the Ulster SFC clash.
Martin Dunne's nine points help Cavan beat a poor Armagh side 1-15 to 1-11 in the Ulster Football Championship opener.
A last-gasp point from sub Brian O'Connell earns Cavan a 0-13 to 1-9 win over Armagh in the Ulster MFC opener.
Antrim fall to a disappointing six-point defeat by Laois in the first round of the Leinster Hurling Championship.
Three second-half goals give Down a 3-7 to 0-9 victory over Ulster rivals Derry in the Christy Ring Cup clash at Pairc Esler.
Full-forward Martin Dunne and keeper Conor Gilsenan will make their Championship debuts for Cavan against Armagh.
Ciaron O'Hanlon will start his first senior game for Armagh in Sunday's Ulster SFC preliminary round tie against Cavan.
Tyrone captain Stephen O'Neill wins the Player of the League award, despite not playing in the final due to injury.
Monaghan launch investigation after club game is abandoned in protest over alleged sectarian abuse.
Down knock Armagh out of the Christy Ring Cup as Derry progress to the quarter-final despite a defeat in Kerry.
Comment & Analysis
He may be a reluctant spectator as the Ulster Championship gets underway, but Owen Mulligan has new challenge.
Thomas Niblock sets the scene as BBC Sport NI's coverage of the 2013 Ulster Championship begins with Sunday's game between Cavan and Armagh.