Donald Stephenson worked out with Adrian Peterson, Trent Williams

Donald Stephenson isn’t an household name, but two star NFLers still took him under their wing for some offseason workouts.

Why would the Vikings’ superstar back and the Redskins’ franchise left tackle take such an interest in Stephenson? Probably because all three went to the University of Oklahoma.

The Chiefs probably hope some of their star power rubs off on Stephenson, who’s facing a make-or-break year at right tackle in 2015.

(h/t Arrowhead Pride)