In 1978, Graham Mourie captained New Zealand to their first Grand Slam, including a 13–12 victory over Wales. That game generated controversy after New Zealand won as the result of a late penalty. Lock Andy Haden had dived out of a line-out in an attempt to earn a penalty, but referee Roger Quittenden insisted the penalty was against Welsh lock Geoff Wheel for jumping off the shoulder of Frank Oliver. New Zealand's only loss on the tour was the famous 12–0 defeat by Irish province Munster at Thomond Park. A play that focused on the loss was later written by John Breen, called "Alone it Stands".