He said that in the swiss-german interview.
He didn't say Djokovic was bad, but he said he had a lot more work to do, and that he got lucky in the last set to come back at all.
And compared to Murray, Gasquet and certainly Nadal he has a lot more work to do.
Now you say that he is as good as Gasquet or Nadal??
In that perspective he is right, isn't he?