GAA preview: Donegal take on Tyrone, Galway face Kilkenny in the Leinster Championship
There are plenty of top quality matchups this weekend across football, hurling and camogie this weekend.
County Ulster Sport News
Donegal on Ulster trail after Celtic Park ambush
The football championship sparked to life in glorious sunshine last weekend, even if it wasn't always obvious from the press box in the Hyde.
Steven Kitshoff's season over while James Hume facing long layoff for Ulster
Steven Kitshoff has played his final game for Ulster, with the province confirming a season-ending knee injury for the loosehead prop.
GAA: Limerick come from behind to defeat Clare, Mayo overcome Roscommon
All-Ireland champions Limerick got their Munster championship campaign underway with a 3-15 to 1-18 win over Clare in Cusack Park.
Sunday sport: Limerick lead Clare in Munster hurling championship
All-Ireland senior hurling champions Limerick trail Clare 3-15 to 1-17 at Cusack Park in the first round of the Munster hurling championship.
GAA: Donegal stun Derry in Ulster quarter-final
In the battle between Mickey Harte and Jim McGuinness, Donegal got the better of Derry in a 4-11 to 0-17 win at Celtic Park.
Jim McGuinness enjoys his return to 'special' Ulster nights
Jim McGuinness is winning matches in Ulster again, after his Donegal side racked up the goals in a 4-11 to 0-17 victory over Derry at Celtic Park on Saturday.
Derry the first big test for Jim McGuinness the innovator in second coming as Donegal boss
In a week where GAA president Jarlath Burns hinted that September All-Ireland finals could return, the upcoming clash of Derry-Donegal in the Ulster SFC quarter-final would certainly befit a high-summer spot in the calendar en route to the finale, amid an autumnal air.