Ireland ‘brimming with confidence’ for Wales game, says Andy Farrell

• Farrell: ‘We know what is coming and we are excited’• Coach makes two enforced changes after win against ScotlandAndy Farrell’s reign as Ireland’s head coach started with a narrow victory over Scotland in Dublin last Saturday that owed much to their opponents squandering a number of chances, not least Stuart Hogg, but he says that his players are high on confidence before this Saturday’s visit of the champions Wales.Farrell has made two enforced changes with Garry Ringrose and Caelan Doris ruled out by injuries they sustained against Scotland, and it says much about the strength in depth Ire…