Scarlets backrower Josh Turnbull has joined the Welsh Sevens squad in San Diego.
Wales are looking to build on last weekend's success after reaching the quarter-finals of the Wellington leg of the IRB Sevens series.
For the first time in history, Wales came away from a tournament having lowered the colours of two of the three best teams in the world. Both New Zealand and Fiji were on the receiving end of defeats as Wales proved they are a force to be reckoned with in the abbreviated version of the game.
This weekend a different looking Welsh squad takes part in the American leg in San Diego where they will face Fiji, Argentina and Mexico in Pool D.
Of the Wales squad that competed in Wellington, Aled Brew, Aled Thomas and Dafydd Hewitt have traveled home to be replaced by Josh Turnbull, Jimmy Norris and Chris Czekaj, who makes his first foray into international rugby since suffering a horrific leg injury in June 2007.
Team manager Dai Jenkins has no doubt that last weekend's Welsh performance will take some beating.
"That was the best ever performance by Wales. We have never beaten two of the best three teams in the world in the same tournament before - the boys played really well," he said.
"We've had some good boys come out and join the squad. We need continuity and this weekend is a huge challenge. We've just got to play the patterns consistently and hopefully the rewards will come. It's a big ask for the group.
"We'd like to get to the quarter-finals again and from there anything can happen. But we need to be reaching the top eight on a regular basis.
"There is hardly anything between the top 10 sides in this competition. Everyone of those top teams can beat the other in any given moment. Even the fourth teams, usually considered the weakest in the group, have the ability to beat those seeded above them so you've always got to be on top of your game."
The Webb Ellis Cup visited Lampeter on Monday to recognise the fact that the town is celebrating a major milestone as it is believed the first ever game of rugby played in Wales, was in fact played in Lampeter 150 years ago.
Cardiff Blues U18 Girls will go into Sunday's Gemau Cymru with an extra spring in their step after Welsh internationals Elinor Snowsill and Philippa Tuttiett offered some last minute tips at a training session earlier this week.
Rob Howley and Josh Lewsey addressed more than 250 community club coaches and referees at the first WRU National Community Conference on the weekend. The volunteers benefitted from coaching masterclasses and workshops in a bid to connect all levels of the rugby pathway in Wales.
UEFA has today confirmed the Football Association of Wales (FAW) has been successful in its bid for the Millennium Stadium to host the 2017 UEFA Champions League Final on Saturday 3rd June, 2017 (kick-off: 19.45hrs GMT).