It's close to being a done deal, Thrash for a late round pick in 2005 per the Times
http://www.washtimes.com/sports/2004...2047-3841r.htm
I know it seems like an odd move, but Thrash is definitely a Gibbs kinda guy. He gives 110% effort and is a solid locker room presence. Look at it this way, we lost Patrick Johnson and replaced him with Thrash. I say that's a win for us.
He's a solid special teams guy, I think that's the main motivation for bringing him in.