(Renton, WA)  --  Vikings star running back Adrian Peterson is reportedly interested in playing for Seattle.  Peterson's father, Nelson, tells the "St. Paul Pioneer Press" that the Seahawks are looking for a power back now that Marshawn Lynch is retired, and Seattle is "definitely in the running" for the Vikings ball carrier.  The NFL Network's Stacey Dales cites a source as saying Peterson is interested in playing for the Seahawks or the Raiders.