Seahawks claim Dobbs off waivers from 49ers

With two games looming against their NFC West rivals and equally disappointing starts to the season, the Seahawks have plucked off waivers a guy who has spent the last three seasons in San Francisco. The Seahawks have announced the former 49ers defensive end Demarcus Dobbs has been claimed off waivers.  Undrafted in 2011, Dobbs has…