No, the article doesn't say he used it after Wimbledon in 2010.
It's funny how your language in a post above regarding the Roddick match is similar to a hatchet job article I found, which shows I didn't get the joke earlier about The Curious Case of Rafa Nadal. I don't frequent these places, you see. That article could almost have been written by yourself, it has so much anti-Rafa bile spilling out of it. I think it's from this article you got your post-Wimbledon PRP stuff from.
The Petzschner match even gets milked dry, kinda like you on this thread. :laydownlaughing
But anyway, it's typical that you go from making up stuff about the Petzschner match (again) to drugs, and most likely next you'll be saying he served a silent ban, and then you'll misquote his autobiography (again). You're obsessed with the chap, but not in a good way...