Their build up has been disrupted, minds have been elsewhere. The adrenaline and emotion might carry them through 20 minutes, possibly to half time. But you can't win matches on that any more.
Wales are a mix of Dads Army and the untested. Returning coaches are also seldom a good idea either (BTW I read that his deal is worth £2m……?). They've been pretty hapless in their 2 games so far. Even though Eng are a work in progress and it's in Cardiff we should still be very disappointed to lose this.
The way things are going for Wal at the moment it will probably get postponed on health and safety grounds when the roof gets stuck half way open.