Can't blame the old man, he did his part. Djokovic will FEAST on murray
Different matchup, and not the mental hangups Murray has against Fed in slams.
The length of the match hasn't worked out too badly - looks like it might go about 4 hours. That's OK with a day's rest for Murray, given he's won all prev matches easily. For Fed it would probably be too much after the Tsonga match.