A Carlow football coach has launched a stunning attack on Laois pundit Colm Parkinson. Down native Stephen Poacher, who is a coach to the Carlow footballers, called JOE.ie’s Parkinson a ‘sensationalist’ and ‘irrelevant’ in an explosive interview with Pundit Arena. Poacher made the comments after Parkinson tweeted about the infamously low-scoring game between school teams…