A complete guide to this week's GAA fixtures – compiled by Ian O'Riordan.
Wednesday
Sigerson Cup (Second Round, all games 2.0): UCD v UL, Belfield; QUB v UUJ, The Dub; DIT v Athlone IT, Grangegorman; GMIT v UCC, Mervue; IT Sligo v DCU, IT Sligo; Dundalk IT v Garda College, Dundalk IT.
Thursday
Fitzgibbon Cup (First Round, all games 2.0): UL v WIT, Newtownshandrum; St Patrick's-Mater Dei v NUIG, Drumcondra; UCC v GMIT, The Farm.
Friday
Fitzgibbon Cup (First Round): UCD v Limerick IT, 1.0, Belfield.
Saturday
National Football League (All Games 2.30 Unless Stated)
Division Four (Round Two): Wicklow v Waterford, Aughrim, P Fox (Westmeath); Clare v Sligo, Cooraclare, P O'Sullivan (Kerry); Kilkenny v Antrim, Nowlan Park, D Brazil (Offaly).
Sunday
National Hurling League (All Games 2.30 Unless Stated)
Division One (Round One): Limerick v Clare, Gaelic Grounds, C McAllister (Cork); Cork v Dublin, Pairc Ui Chaoimh, J Ryan (Tipperary); Waterford v Tipperary, Walsh Park, B Kelly (Westmeath); Galway v Kilkenny, Pearse Stadium, J Sexton (Cork).
Division Two (Round One): Kerry v Wexford, Tralee, 1.0, S McMahon (Clare); Antrim v Westmeath, Casement Park, F Smith (Westmeath); Offaly v Carlow, Tullamore, D Connolly (Kilkenny); Laois v Down, Portlaoise, D O'Driscoll (Limerick).
Division Three A (Round One): Meath v Kildare, Pairc Tailteann, O Elliott (Antrim); Wicklow v Armagh, Arklow, E Morris (Dublin); Derry v Mayo, Banagher, D Magee (Down).
Division Three B (Round One): Tyrone v Fingal, Omagh, M Bartley; Donegal v Longford, Letterkenny, J Devlin (Tyrone); Roscommon v London, Athleague, 1,0, Brendan Sweeney (Cavan); Louth bye.
Division Four (Round One): Cavan v Fermanagh, Ballyconnell, E Hassen (Derry); Sligo v Monaghan, Markievicz Park, T Carroll (Offaly); Leitrim v South Down, Leitrim, J O'Rourke (Monaghan).
National Football League (All Games 2.30 Unless Stated)
Division Four (Round Two): Leitrim v Carlow, Carrick-on-Shannon, A McAlynn (Derry).