Charlie Smyth, a 22-year-old kicker for the New Orleans Saints, explained the differences between Gaelic football and American football to an Irish audience, highlighting the need for quick reactions in the NFL. Ireland's interest in the sport is growing, with partnerships between NFL teams and Irish organizations, as well as potential regular-season games in Dublin. Smyth's journey from the Gaelic Athletic Association to the NFL reflects the increasing popularity of American football in Ireland.