The Vikings made a rare Saturday move, putting tight end Allen Reisner on the active roster off the practice squad and waiving guard Seth Olsen. Tight end Visanthe Shiancoe, who missed the preseason because of a hamstring injury, was expected to play Sunday, but this move might be a precaution in case he can't go Sunday against the Chargers. If Olsen clears waivers, he could be added to the practice squad. Source: Star Tribune
