I am a Murray fan, but I agree with those who say Murray needs Novak to underperform to win. This is no disgrace. It looks like Novak will end up being one of the top 5 greatest players who ever lived. Needing a player of that calibre to underperform to win is, as I say, no disgrace at all.
I would add one other point though. Every single Djokorray match this year was on slower surfaces, which makes it that much harder for Murray. This is not surprising, since the vast majority of tournaments these days have slow surafces, especially medium to slow hards, which is Novak's best surface and an awful surface for Murray to try to beat novak on, cause Novak has time to get everything back.
The head to head is indeed 21-9.
But, over 3/4s of their matches have been on slower surfaces.
If you separate out the results are:
On slower surfaces - 20-3 to Novak.
On faster surfaces (Cinci, Dubai, WD, USO, Olympics): 6-1 to Andy.
So if there were more tournaments played on faster surfaces, then Murray, and indeed Fed, might be able to pose more of a challenge to Novak's dominance.
But we all know that ain't gonna happen.