The Redskins have placed strong safety Reed Doughty and OT Mike Williams on the Injured Reserve ending their seasons.  Doughty has a ankle injury and Williams a foot injury.  Doughty played in 15 games for the Redskins this season and he made 91 tackles, 4 tackles for a loss, 2 sacks, defensed 3 passes and he had 1 interception.  Mike Williams played in 8 games (all starts) for the Redskins this season.  They will miss both of these guys against the Chargers on Sunday.