Defending champions Crossmaglen Rangers will continue their bid to become the first club to win three All Ireland Club Football titles in a row.
The Armagh champions take on Roscommon and Connacht champions St. Brigid's in the first of today's semi-finals.
Throw in at Cusack Park in Mullingar is 2pm in a repeat of the 2011 All Ireland final.
The second semi-final of the day sees Kerry's Dr. Crokes take on Ballymun Kickhams in Thurles with the game throwing in at 4pm.
The Kerry champions are aiming to reach their first final since 2007 while the Dublin kingpins have never been in the St. Patrick's Day decider.
There is also hurling action as defending All Ireland Club Hurling champions Loughgiel Shamrocks take on St Thomas' of Galway in their semi-final replay seven days after an epic battle at Parnell Park.
Today's venue is Clones and it gets underway at 2pm.
©INPHO/James Crombie