The Texans have re-signed Charlie Anderson to a 1-year contract.  He played in 13 games last season for the Texans and he made 16 tackles and defensed 1 pass.  Over his three year NFL career he has played in 44 games and he has made 47 tackles, defensed 3 passes and recovered 2 fumbles (one of which he returned 60 yards for a TD).  Anderson is a decent reserve linebacker and special teams player.