Viking running back Adrian Peterson is expected to be back at practice for the Vikings tomorrow after the birth of his son.  Peterson told head coach Leslie Frazier everything went well.  Peterson is in the final year of his current contract.  The Vikings are expected to start negotiations with Peterson on a long term contract.

The Vikings have been talking with Chad Greenway about a contract extension.  He received the franchise tag after the season and is set to make $10 Million this season.