The way that Detroit Lions head coach Jim Schwartz keeps talking about Keith Bulluck's knee surgery, you'd certainly get the impression that the Lions aren't interested in signing him as a free agent. But I'm a little suspicious. The reason is because every time I've asked Schwartz about Bulluck - the former Tennessee Titans' outside linebacker - he's talked about the knee injury and nothing else. In the half-dozen times I've asked Schwartz about it, he's never said "No, we're not interested'' or "That's unlikely'' or "He doesn't really fit our plans.'' Source: Mlive.com