The Redskins have signed 28-year old linebacker Robert Thomas to a 1-year, $1.3 million dollar deal.  Thomas played in 2 games for the Raiders last season and he finished with only 2 tackles.  Thomas has now played in 84 games in his 7-year NFL career and he has made 304 tackles, defensed 8 passes, has 2 sacks, forced 4 fumbles and he has a interception.  This was likely a good signing for the Redskins who need some depth at linebacker.