The Falcons have placed CB Chris Houston and RG Harvey Dahl on the Injured Reserve List ending their seasons.  Houston has a hamstring injury and Dahl has ankle and achilles injuries.  Houston played in 12 games for the Falcons this season and he has 47 tackles, 1 tackle for a loss, defensed 9 passes and he has 1 INT.  Dahl played in 11 games (all starts) for the Falcons this season.  He has played in 28 games (27 starts) in his three years with the Falcons.  If this were earlier in the season the Falcons would really miss these guys.