(Extra-time if neccessary in all matches)
Saturday
Leinster SHC first round:Wexford v Offaly, Wexford Park, 7pm, J Ryan (Tipperary).
Ulster SHC quarter-finals:Derry v London, Casement Park, 5.15pm, T McIntyre (Antrim); Down v Armagh, Casement Park, 7pm, R Mathews (Antrim).
Ulster MFC:Down v Cavan, Athletic Grounds, Armagh, 2pm, B Cassidy (Tyrone).
Sunday
Connacht SFC first round:Leitrim v Roscommon, Carrick-on-Shannon, 3.30, D Fahy (Longford).
Ulster SFC quarter-final:Tyrone v Armagh, Clones 2pm, P McEnaney (Monaghan). Live RTÉ 2 and BBC 2.
Ulster MFC quarter-final:Tyrone v Armagh, Clones, 12.15pm, F Cleary (Fermanagh).
Leinster SHC first round:Laois v Galway, Portlaoise, 3.30pm, B Gavin (Offaly).
Munster IHC first round:Tipperary v Cork, Semple Stadium, 2pm, D Richardson (Limerick).
Munster SHC first round:Tipperary v Cork, Semple Stadium, 4pm, B Kelly (Westmeath) Live RTÉ 2.