Or in other words one guy summed this game nicely. I will quote and translate. Could Fed play these points better, throw an ace or send that FH down the line like couple of times before in the match? Yes he could, but he did not.
Could Novak play these 4 points worse and make things just a little bit easier for Fed? Some small mistake in those 4 points? He could, but he did not. He took his chances no matter how small they were, because it's just him, it's who he is.
exactly. Had Novak not hit that good return or had he not hit that passing shot under pressure, Roger would've won. Had Roger aced Novak, hit a perfect approach shot, he would've won. What i'm seeing here is some only looking at it from Federer's perspective. Those points were 50/50, part of it was what Djokovic did, part what Federer didn't do... but these weren't terrible shots, terrible misses or chokes.