Just 80 minutes of action stands between England and a first Grand Slam since 2003 - and Rob Howley's men of course!
Stuart Lancaster's men arrive at the Millennium Stadium for tomorrow's showdown against Wales searching for their second RBS 6 Nations championship in three years but defending Grand Slam champions Wales are aiming to lift the roof off with their own second championship in consecutive seasons.
Whatever happens, we are following the action every step of the way right here. By logging on to www.wru.co.uk/live just before kick-off at 5pm, you can follow every scrum, lineout, pass and try.
HOW THE TILE WILL BE WON
* If England win at the Millennium Stadium, they will take the title and the Grand Slam
* If the match is drawn, England will win the title but not the Grand Slam
* If Wales win by eight points or more, they retain the Six Nations title
* If Wales win by six points or less, England will win the title
* If Wales win by seven points, they will retain the title on account of scoring more tries over the tournament
* However, if England score two more tries than Wales in Cardiff the title will be shared
* If Wales win by seven and England somehow score three more tries than Wales, they will win the tile
Wales Head Coach Warren Gatland discusses his team selection for the opening round of the RBS 6 Nations where he leads his side against Ireland, on Sunday. As WRU TV's Luke Brodley discovers, Gatland is fully aware of the challenges the defending champions pose
WRUTV caught up with Wales Women captain Rachel Taylor at the RBS 6 Nations launch and how a good crowd really helps boost the girls performance. Tickets for all three Women's home games at The Gnoll, Neath are available from www.wru.wales/tickets
The Wales Sevens squad had some spare time to kill while waiting for a training session in Dubai, so decided to play: Let's head a football into a rubbish bin. It seemed such a simple idea at the time....
Wales full back Hallam Amos and Sam Warburton's father Jez took part in the second High Performance Parenting workshop at the NCE. Aimed at the parents of the Wales Under 18 squad, the theme of the evening was on managing the demands of education for the young players alongside their rugby performance programmes.
With Liam Williams forced out of the World Cup through injury, lock Luke Charteris and Skills Coach Neil Jenkins say they have to put yesterday's defeat behind them as Wales now look ahead to another physical encounter against South Africa in the quarter-finals of the Rugby World Cup.