Penn State and University of Central Florida met in Croke Park in an American football game
The University of Central Florida cheerleaders take to the air in Croke ParkBrothers Philip and David Lynan from Mayo get ready for the battle with KerryHead over heels - Lee Keegan of Mayo with Peter Crowley of Kerry during the Kingdom's semi-final victory in LimerickAidan O'Shea took a nasty knock to the head from team-mate Cillian O'ConnorOne Mayo fan was particularly unimpressed with the officials and was invited to leave the pitch by the stewardsReferee Cormac Reilly was forced to make a quick exit after the final whistleWexford's Deirdre Codd clears the sliotar as Angela Walsh of Cork closes in during the Rebelettes' All-Ireland semi-final victoryA Dublin fan gets to grips with a Donegal counterpart but the roles were reversed during the game
Alone he stands - A solitary Donegal fan take his place on Hill 16 for the minor semi-final, which got the day off to the perfect start for the Ulster menCroke Park Classic - Donegal and Dublin parade before the big gameNeil Gallagher rises with Cian O'SullivanDidn't see that coming - These faithful Dublin fans discuss where it all went wrongAnd one of the next generation can hardly believe her eyes as Dublin collapsed in a Croke Park classicDonegal fans must have been somewhat surprised by their team's stunning performance as wellIt wasn't all bad news for the Dubs as their ladies team beat Galway to qualify for the All-Ireland finalRTÉ's Gaelic games correspondent Marty Morrissey took the ice bucket challenge in aid of the Motor Neurone Disease AssociationAs did Sunday Game analysts Colm O'Rourke, Joe Brolly, Pat Spillane, with help from an enthusiastic Kieran McGeeney