The Redskins have signed 29-year old cornerback Phillip Buchanon to a 1-year, $1.5 million dollar deal.  Buchanon played in 13 games for the Lions last season in which he made 43 tackles, 2 tackles for a loss, had 1 sack, forced 2 fumbles and he defensed 4 passes.  He has now played in 75 games in his NFL career in which he has made 339 tackles, defensed 56 passes, has 1 sack, forced 6 fumbles and he has intercepted 18 passes (5 returned for a TD).  This was a good signing for secondary depth by the Redskins.