Gotta hand it to Fed though - just when you think he can't get any better......
Precisely... and Youzhny did seem like he doesn't believe he could actually WIN this; but it's understandable. Whenever he'd do something great, next point Fed would do something even better; so you always have this feeling 'even if I do my absolute best, it still might not be enough...' and that sort of thinking doesn't help your game.
But, props to him for saving a great amount of BPs, no less than 6 MPs, one even on Fed's own serve.
As for Fed... no comment, hehe