Luke Charteris is eyeing up next Sunday's clash with England
The line out could have a massive impact on deciding the winner of the clash between England and Wales according to lock Luke Charteris.
England look like they are a fitter team than France, they've looked very impressive
Both teams go into the meeting at Twickenham a week on Sunday on the back of impressive wins over Ireland and France respectively. Wales got their RBS 6 Nations title challenge back on track with a comfortable defeat 27-6 defeat of Les Bleus, a win which sets up the pivotal clash with England.
Wales' last two meetings with England have gone well, Warren Gatland's men triumphant on both occasions. Two tries from Alex Cuthbert guided Wales to a 30-3 victory at the Millennium Stadium last March to secure a second consecutive title while in 2012, Scott Williams' late effort earned Triple Crown glory in south west London.
"England will be a step up again from France, we've been building every week," said Perpignan lock Charteris.
"The boys will be the first to admit we didn't perform against Ireland in the pack but we've addressed a lot of those issues and there are still a lot of things to work on.
"England will pose problems for us, particularly at the line out and at the scrum as well. They've looked pretty good from where I'm standing."
Charteris started alongside late call-up Jake Ball in the win over France and with England winning 100 per cent of their own line-outs against Ireland, he knows Wales will have a battle on their hands against the likes of Courtney Lawes and Joe Launchbury.
"England look like they are a fitter team than France, they've looked very impressive," he added.
"I know they lost the first game to France, but they should have won that game and will be disappointed they didn't. And against Ireland, they looked very good too.
"Both Lawes and Launchbury are really good players. They played a bit last year then got injured which derailed them a bit. But they've stepped up, are playing really, really well and are part of a very good pack.
"England are our closest team so there's always rivalry there. Particularly in the last few years as they've been big games in terms of deciding the outcome of the Championship. This one isn't an out and out decider but it will certainly go a long way to determining each team's fortunes."
Going into the meeting with England, this year's Championship is intriguingly set up with Wales, as well as Ireland, England and France, all level on four points with three games played.
Charteris added: "It was important after the Ireland game to address the points difference - 21 points against France was a very good result, it's put us back in there.
"We're still behind Ireland and England on that side of things but we're in the hunt for the Championship which is obviously our goal.
"A few of the boys will go back and play with the Welsh regions and we'll get plenty of preparation done here.
"We have realistic ambitions to retain the title and England is going to be a big game."
School club hub officers in schools throughout Wales are enriching lives by helping pupils to engage more with their education, their community and improve their own outlook on life and future prospects by improving confidence and developing skills such as leadership.
WRU chief executive Martyn Phillips, WRU chairman Gareth Davies and Dragons chief executive Stuart Davies discuss the historic intentions of the governing body to assume operational control of the Newport Gwent Dragons, with a targeted completion date of 1st July.
Equal access to facilities and resources at St Helen's has seen Swansea Women flourish since being welcomed with open arms last July. Swansea RFC chairman Stephen Hughes and women's captain Siwan Lillicrap are delighted to see rapid progress being made on and off the pitch.
Young referee Ben Breakspear is making rapid strides as a referee. In just over a year he has gone from officiating a college game to being a touchline official during last weekend's RBS 6 Nations clash between Wales and Ireland at Principality Stadium.
Grand Slams, Triple Crowns and British and Irish Lions tours - Sir Gareth Edwards did it all. But what are his favourite moments in what was an amazing career? WRU TV finds out - along with his favourite players of today in the third and final instalment of our series with the greatest rugby player ever.
JPR Williams, Gerald Davies and Mervyn Davies were among those in the Welsh ranks when Sir Gareth Edwards began his international career against France nearly 50 years ago, but who was the player who took the young scrum half under their wing?
Wales head coach Rob Howley and captain Alun Wyn Jones are expecting a physical battle against France on Saturday but both are hoping for another impact from the bench as the men in red chase a top-four world ranking.
It's nearly 50 years since the great Sir Gareth Edwards made his debut as a youngster for Wales against France in Stade Colombes. In the first of a series, WRU TV discovers he pocketed a 'special momento' from the game - something he still has today.