Armagh. And Tyrone. “Tyrone wouldn’t have achieved what they did without us pushing them, and we wouldn’t have had done what we did without them,” says Stevie McDonnell, a standout scorer in any era. Such was the rivalry between the Ulster neighbours in the noughties that 20,000 watched a McKenna Cup game between them. There’ll be four times that and plenty more at stake in Croke Park today, writes Kieran Shannon.