Only issue is we've been the best team in the league so we have more to get back up to speed with. West Ham on the other hand, were playing poorly. They just need to turn up to training and that's pretty much them picking up where they left off.
On the other hand, I don't really see anyone in our side performing at superhuman levels, everyone has just being doing their job and are very comfortable with their role within the system. That should hold true after the world cup.