Is topping your group in the All Ireland SFC a surefire way of progressing to a semi-final? Donegal star Peadar Mogan - #PWCIreland GAA/GPA Footballer of the Month for May - explained to us why it's not that simple ahead of this weekend's quarter finals. The Naomh Naille GAA star helped Donegal to reclaim the Anglo-Celt Cup with a penalty shootout win over Armagh, following it up with an All-Ireland group stage victory over Tyrone. #GAA #allireland #Donegal #POTM