WAAAALLLLEEESSSSS!
We'll see in just over 24 hours. If they beat England, they'll each be 4-1-0. I'm not sure where they are on tie-breaking criteria. No one else can even match England's record.
Now you're talking the REAL oval ball game!!
Wales have a points difference of +29
England have a points difference of +43
Overall points difference is 14 in favour of England.
If England wins, they win the Six Nations and the Grand Slam
If Wales wins by less than 7 points, England wins the Six Nations
If Wales wins by more than 7 points, Wales will win the Six Nations
If Wales wins by exactly 7 points, the Six Nations will be won by whichever team scored more tries (that's like "touchdowns" for the yanks/canucks) over the whole tournament. Wales lead 7-5 on that count, so if its a draw, England will have to win the try count in the match by at least three