'It will not happen again': BBC apologise for Londonderry GAA reference

The BBC has apologised for a presenter's reference to Londonderry GAA during a Sunday sport bulletin, writes
.The BBC Radio Ulster 6pm bulletin ended by saying: "Ulster teams had a disappointing start in the opening games of the Allianz National League. Tyrone, Donegal, Monaghan and Londonderry all lost but there were wins for Fermanagh, Armagh, Antrim and Down."