Seahawks sign Lemuel Jeanpierre, add Travian Robertson from Falcons practice squad

With starting center Max Unger set to miss close to a month due to a high-ankle sprain, the Seattle Seahawks re-signed center Lemuel Jeanpierre on Tuesday. In addition, Seattle signed defensive tackle Travian Robertson off the Atlanta Falcons practice squad. Seattle placed Jeanpierre on injured reserve with a neck injury in September and released him…