St Columba's Mullinalaghta completed the county treble landing the leader cup with a 1-10 to 1-9 win over Killoe Emmet Og.
Michael Cunningham’s stoppage time point clinched the Leader Cup in a tight and scrappy affair in Glennon Brothers Pearse Park.
Mullinalaghta had looked stronger with Jayson Matthews finding the net in the first-half.
Larry Moran scored Killoe’s goal in the second-half after Mullinaghta had been reduced to 14 when Gary Rogers was sent-off.
Killoe also finished up with 14 players, Ciaran Donohoe received his marching orders with two minutes of normal time remaining.
Extra-time seemed certain before Cunningham scored the winning point, securing the championship, league and leader cup treble for Mullinalaghta.