Well that much is obvious by the fact that he's been day to day...
Plus I don't speak Russian so I have no idea what that article says.
I'm not going to do a verbatim translation, but I'll post a summary of the interesting bits.
The gist of the article is that Geno is saying that, while his leg is healed enough to play, it wasn't healed enough to take the full rigors of full-contact, regular season play without pain. He says there's nothing out of the ordinary about it, and that everything is progressing as according to schedule, but just that his knee gets sore after some time, with the general fatigue of trying to readjust. He says the third period is the worst.
He's also saying his decision to play has been overseen by his doctor, and that everyone warned him the rehab would be painful and difficult. He talks a little bit about overcompensating for his knee (which is what several more-knowledgable posters mentioned in the ZOMG GENO IZ DUN-overreaction fest a few weeks back) and that it's been steadily improving as the season goes on.
He also doesn't explicitly say Crosby will be back in mid-November, but he seems to hint at it. He also says that Sid feels fine, and that there's no need to rush him back. He then compares the injuries of Crosby and himself to Gretzky's injuries and finishes by talking a bit about his and Sid's charity work.
If anyone has any specific questions about something in the article, let me know and I'll translate it.