Vikings position battles: Which roles are up for grabs during summer practices?
Minnesota Vikings way-too-early 53-man roster projections - A to Z Sports
Minnesota Vikings Roster - NFL
Analyzing the Vikings' 53-man roster (and how it could change) - Sports Illustrated Minnesota Sports, News, Analysis, and More
Vikings make handful of roster moves before Sunday's game - Daily Norseman
Former Army linebacker makes Minnesota Vikings opening day roster
NFL: See how your favorite players with Virginia connections fared for the entire season – The Virginian-Pilot
Breaking Down Andre Carter II - Daily Norseman
Everson Griffen - Wikipedia