Viking head coach Leslie Frazier acknowledged Monday that he should have challenged the 3rd and goal play involving Percy Harvin Sunday against Atlanta.  Harvin was ruled down at the 1-yard line but he thought he had scored.  On the 4th and goal play Toby Gerhart was stuffed at the 1 and Minnesota failed to score.  Frazier says they are looking into how they handle challenges in the future.

Frazier updated the injuries as well.  Long snapper Cullen Loeffler is out 2-6 weeks with a back injury, safety Tyrell Johnson has a significant hamstring injury and receiver Michael Jenkins could miss some time with a knee injury.  Running back Adrian Peterson is improving from his high ankle sprain according to Frazier but it's unclear whether Peterson will be able to play this Sunday against Denver.