Johnny Sexton scored all Ireland's points to give coach Andy Farrell a 19-12 victory over Scotland in his first match in charge after a nail-biting Six Nations encounter at Lansdowne Road on Saturday. Sexton scored a try and kicked the rest to take his Test tally for the Irish past 800 points. However, the hosts got out of jail as Scotland missed a host of chances, the most glaring when captain Stuart Hogg dropped the ball going to touch down for a try. The loss leaves the Scots without a win in Dublin since 2010. pi/pb