Peterson the pitchman

Adrian Peterson isn't in camp, but he's still working. CytoSport Inc., maker of Muscle Milk and Cytomax Performance Drink, announced today that they have signed Adrian Peterson to a three-year deal.

Peterson will appear in print and broadcast spots, as well as in-store programs and web site initiatives.

Shaquille O'Neal is the official spokesman of another CytoSport product, Mighty Milk Nutritional Drink for Kids.