Keith Albers - Drills and Techniques for Defending the Pass in the Pattern Read 4-3 Defense
(2011) Strategy
Dean Campbell - Defensive Back Man Coverage Techniques: Skills and Drills
(2011) Strategy
Grant Cain - Defensive Back Fundamentals and Man Coverage Techniques
(2012) Strategy
Steve Shaughnessy - Defensive Back Skills, Drills, and Technique
(2012) Strategy
Chris Ash - Defensive Back Press Technique Skills and Drills
(2013) Strategy
John Fontes - The Defensive Back's Guide to Man-to-Man Coverage Concepts
(2013) Strategy