A complete guide to this week's GAA fixtures - compiled by Ian O'Riordan.
Wednesday
Munster Under-21 HC quarter-final: Tipperary v Cork, Thurles, 7.30, P Casey (Waterford).
Saturday
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Ulster SFC quarter-final: Cavan v Fermanagh, Breffni Park, 5.30, R Hickey (Clare)
Sunday
Leinster SHC quarter-final: Dublin v Antrim, Croke Park, 2.0, J McGrath (Wsetmeath).
Leinster SFC quarter-final: Dublin v Meath, Croke Park, 4.0, M Duffy (Sligo).
Munster SFC semi-finals: Kerry v Cork, Killarney, 2.0, M Deegan (Laois); Clare v Limerick, Ennis, 4.0, P McGovern (Galway).
Munster JFC semi-finals: Kerry v Cork, Killarney, 12.0, M Condon (Waterford); Clare v Limerick, Ennis, 2.0, P Sheehy (Kerry)