SF49ers.com reports San Francisco 49ers head coach Mike Nolan said the team has not yet signed S Mark Roman, despite published reports they had. “He may have talked about leaving Green Bay, but not everyone knew that he was going to be released. Even with our connection with Green Bay, it was a surprise when it happened. We’ll wait and see how it goes. Again, we’re just in discussion, it’s nothing serious. I’m doing some of my homework at this time and so is Scot McCloughan. We certainly know a lot in certain areas but not in all of them because again, it was a surprise. I know there are several people talking to him as well so we’ll see what transpires,” said Nolan.