Ranking every Minnesota Vikings starting quarterback since 1990
NFL playoffs: Minnesota Vikings go from miracle to misery - ESPN - Minnesota Vikings Blog- ESPN
Case Keenum and Nick Foles: The Texas Quarterback Face-off – Texas Monthly
Rapoport: Vikings not expected to tag Case Keenum - Daily Norseman
Case Keenum likely to be the Minnesota Vikings' starting QB next year, NFL Live
Vikings' Case Keenum Isn't a Star, but He Is Playing Like One - The New York Times
Vikings Could Franchise QB Case Keenum?
Horse Tracks: Kirk Cousins or Case Keenum? - Mile High Report
Solving the Quarterback Dilemma for the 2018 Minnesota Vikings – SportsbyFry
Vikings quarterback exodus: Case Keenum, Sam Bradford and Teddy Bridgewater head out of Minnesota
Overlooked in Texas, Keenum follows a trend