Cormac Costello & Dessie Farrell | Importance of Cluxton, David Clifford causing sleepless nights

Dublin forward Cormac Costello & boss Dessie Farrell preview Sunday's All-Ireland final with Aisling O'Reilly. Gaelic Football on Off The Ball is brought to you by AIB GAA. Proud sponsors of the All-Ireland Senior Football Championship. Check out #TheToughest for more.