Derry brothers Karl and Chrissy McKaigue go head-to-head before Donegal game

We catch up with Derry brothers Karl and Chrissy McKaigue ahead of the Oak Leafers' Ulster Football quarter-final against Donegal at Celtic Park on Sunday.

The Slaughtneil clubmen reveal a few home truths about each other in the latest of our series of 'brothers' interviews' leading up to the big Ulster SFC games.