 Wales hosted the All Blacks at Cardiff Arms Park in November 1979 , losing 13 – 12 after a late penalty goal by the replacement All Black fullback , Brian <unk> . The penalty was controversial because All Black lock Andy Haden had <unk> out of a line @-@ out in an attempt to earn a penalty . Haden later admitted that he and Frank Oliver had pre @-@ agreed this tactic should the All Blacks find themselves in difficulties . <unk> Roger <unk> was roasted by the press for failing to notice the dive , but he later stated he had the penalty was in for Welsh lock Geoff Wheel for jumping off the shoulder of Frank Oliver . <unk> later said , " Haden 's perception is that his dive secured the penalty . That is a load of rubbish " . The All Blacks went on to secure their first Home Nations Grand Slam . Wales then went on to win the 1979 Five Nations with a Triple Crown . 
