England will play Wales at Twickenham on Saturday night in a massive Rugby World Cup 2015 clash that could determine who will progress to the knock out stages and who will be going home early. Today's huge game has a start time of 3 p.m. ET (8 p.m. BST) and can be watched online through live stream via the link below.

The winner of today's contest will almost certainly make it to the quarter finals stage, and there has been a massive build up to this game between these two fierce rivals.

In recent years Wales had claimed a series of wins over England, however, the past two results have gone England's way, and as this game is taking place in Twickenham in London, England will be slight favorites to win this one.

Both England and Wales have won their opening games as expected, but now they face one another as well as Australia in coming weeks.

In big teams news ahead of today's game, England coach Stuart Lancaster has dropped fly half George Ford, opting to throw Owen Farrell into today's game. Lancaster has also raised debate about his selection by bringing in rugby league convert Sam Burgess into center, despite his lack of top level experience in rugby union.

It is only 11 months since Burgess switched from league to union, and he has only had 112 minutes of Test rugby. In comparison, he will be lining up against Wales' center, Jamie Roberts, who has to date collected 70 caps for his country.

England gained a 35-11 victory over Fiji in their opening match, and Farrell stood out after coming on to replace fly half Ford. Lancaster has been accused by some of panicking in his selection to drop Ford for Farrell, however, he has denied there has been any panic behind his decision making.

The England coach has said, "I don't think putting an in-form and confident Owen Farrell into the team is a risk."

On selecting Burgess at center, Lancaster has said, "It's a big game for him. I don't think it's a gamble. Day by day, week by week, he's begun to prove people wrong. He has more than proven in the last three months he is capable of playing at this level. He's not got the international rugby union experience, but he's got the big game experience."

Today's big Rugby World Cup 2015 game between England and Wales has a scheduled start time of 8 p.m. BST (3 p.m. ET) and can be watched online through live stream by clicking here.