Farrell has brought winning mentality to Ireland - Gatland

Wales boss Warren Gatland believes that Ireland counterpart Andy Farrell's "great understanding" of a winning culture is integral to his coaching stature.

Marginal title favourites Ireland kick off their Guinness Six Nations campaign against Wales in Cardiff on Saturday.

They arrive as the world-ranked number-one team following a spell of sustained success that saw them claim a Test series triumph against the All Blacks in New Zealand, beat South Africa and Australia and also land a Six Nations Triple Crown.

With the World Cup just seven months away, Ireland have moved impressively through the gears, and Gatland is not surprised by Farrell’s success.

"Having worked with him on a couple of Lions tours, I think he has got a great understanding of what a good culture is and what a winning culture is," Gatland said.

"Having come from his rugby league background and his experiences with Saracens and England and then going on to become (Ireland) head coach, I think his understanding of that is important.

"You are able to encompass all those elements to get a culture where you can get the best out of your players.

"He has definitely got the skill and the ability to be able to do that."

Although Wales will go into the Principality Stadium clash as underdogs, Ireland know they can expect a huge challenge.

Wales have claimed four successive Six Nations victories at Ireland’s expense on home soil, while the Gatland factor also cannot be ignored.

His second stint as Wales head coach begins just over three years after the first one ended. When he last held the post between 2008 and 2019, Wales won four Six Nations titles, three Grand Slams and reached two World Cup semi-finals.

"I suppose the free hit for us is that the expectation and pressure