The GAA's Central Competitions Control Committee has ordered a replay of the All-Ireland senior football club final.
It's after it emerged Dublin side Kilmacud Crokes had more than 15 players on the field in the closing stages of the game last week against Glen of Derry.
Kilmacud won the game by two points and took home the Andy Merrigan cup.
The Derry club appealed the outcome after it emerged the Dublin side had broken rule 6.44 by fielding more than 15 players.
Kilmacud Crokes can still appeal today's decision to the GAA's Central Hearing Committee.
