Wales attack coach Rob Howley says his team are ready for the challenge posed by Scotland in Saturday’s Six Nations opener in Cardiff.
Scotland beat Wales in Murrayfield 29-13 last year but Wales have not lost at home against Scotland for 16 years.
“Under Gregor Townsend, they [Scotland] are playing great rugby – they’ve done particularly well in the autumn,” Howley said.
“They’ve beaten us last year and they’re favourites coming to Cardiff and we’ll look forward to that.”
Meanwhile head coach Warren Gatland said he was happy with the decision to keep the stadium roof closed.
He said: “It is our stadium and we should decide whether it’s open or closed. It gives us some great atmosphere.”
The Principality Stadium is expected to be a sell-out with thousands of fans descending on the capital city, with many Scotland fans confident ahead of the game.
David Pagett from Dunfermline said: “It is our best chance in a long long time.
“I’ve been coming down here for years and never seen Scotland win but I’m pretty confident we’ll win tomorrow.”
Stephen Campbell from Fife said: “I think we can edge it tomorrow. I’m glad the roof is closed; the atmosphere is going to be absolutely amazing. I’m looking forward to it.”
He said: “I think Scotland have a great chance tomorrow. I think Scotland are going to win the Six Nations this year!”
But Wales fan John Harrison from Bedlinog said: “I’m pretty confident. I think it’ll be a tight game. I think it’ll be a battle of fitness in the end.”
He said injuries could be a problem but “we have enough strength in depth”.
As usual there will be many road closures in the city centre to accommodate the thousands of people visiting.
Meanwhile Cardiff Council have encouraged rugby fans to cycle to the game.