Warren Gatland became the first coach to win three Six Nations Grand Slams after Wales finished the job by beating Ireland 25-7 on Saturday.
Here, Press Association Sport takes a look at his record achievement.
2008
Just months after taking the job, Gatland's influence paid immediate dividends as Wales won their 10th Grand Slam, which included a standout 26-19 win at Twickenham against England.
2012
There was another impressive win at Twickenham as Wales again took a clean sweep after spending several years away from the top.
2019
A brilliant Six Nations campaign was concluded with an impressive win over Ireland at the Principality Stadium.
ga('create', 'UA-72310761-1', 'auto', {'name': 'pacontentapi'});
ga('pacontentapi.set', 'referrer', location.origin);
ga('pacontentapi.set', 'dimension1', 'By Press Association Sport staff');
ga('pacontentapi.set', 'dimension2', '0aacad4c-2da0-4474-a560-955fe1c422cc');
ga('pacontentapi.set', 'dimension3', 'paservice:sport,paservice:sport:uk,paservice:sport:world');
ga('pacontentapi.set', 'dimension6', 'story');
ga('pacontentapi.set', 'dimension7', 'composite');
ga('pacontentapi.set', 'dimension8', null);
ga('pacontentapi.set', 'dimension9', 'sport:rugby-union');
ga('pacontentapi.send', 'pageview', { 'location': location.href, 'page': (location.pathname + location.search + location.hash), 'title': 'Warren Gatland wins third Grand Slam with Wales'});