From: Pro Football Weekly

Sources say Harvey Dahl, a practice-squad player for much of his career, has overtaken Kynan Forney for the Falcons’ starting ORG spot. We hear Dahl’s nasty temperament has been the secret to his recent success in Atlanta. Head coach Mike Smith’s staff is looking for guys with a mean streak, and Dahl has stood out as someone who can set an example for the rest of the O-line.