David Moyes at Manchester United: where is it all going wrong?

There may be only six games gone but United are 12th and have made their worst start to a season since 1989. Why?

1. Is this squad only of average quality?
2. Experience is vital, but too many key players are over 30.
3. Questionable cohesion – they aren't playing as a unit!
4. No goal from open play in 450 minutes is worrying.
5. Is there actually any real money to spend?
http://www.theguardian.com/football/blog/2013/sep/29/david-moyes-manchester-united