Wasps lock Shaw also revealed the debt of gratitude he owes New Zealand rugby following an experience that shaped his sporting life.

Shaw has arguably reached a career pinnacle, helping Wasps to achieve European and domestic title glory last month, while also being named English Premiership player of the season.

The 30-year-old would appear to be battling with Baths Steve Borthwick for an England starting place in Dunedin.

And if Shaw gets the nod then Carisbrook should hold few fears.

The Dunedin fortress, complete with its imposing nickname, is supported by some intriguing facts and figures. South Africa have never beaten New Zealand there, while Australia can reflect on just one victory from 11 visits.

Englands only previous experience came six years ago, when an under-strength Red Rose outfit were thumped 64-22 and Danny Grewcock was sent off.

Shaw though, has only fond memories of the place.

I was with a New Zealand club side called Pirates back in 1992 for a year, and played down at Carisbrook quite a few times, he said.

It was a fantastic place to play - all the students go barmy, and the atmosphere is great.

Playing in New Zealand decided my rugby future in terms of whether I took it up as a game I wanted to play at the highest level.

When I went there, I had only been playing for about a year. I was a bit wet behind the years, and they taught me an enormous amount.

I have still got a few scars to prove it! I had a habit of trying to turn players over in the tackle and ending up on the wrong side.