Banned until January, no chance. Best we could hope for is him being on non-contract terms until then, and hope he doesn't get a better offer in the meantime.
Loved him while he was here, but since then he has only gone to take a total downturn. If he is still free when the ban ends, and we are chasing for the play-offs he's worth a look Otherwise steer clear, I don't see him staying fit until then even if he has a club.