Parker and Grant welcome in Cameron Soran (@cameronsoran on Twitter), one of the brighter defensive minds in the college football Twitterverse, to break down the defenses of Gary Patterson and Dave Aranda. Topics  include:


-- How each coach calls a defense


--What each coach wants to achieve, and what they may be vulnerable to


-- How each coach developed his scheme


-- What players fit best into each scheme


-- A brief tour around other defensive coaches in the Big 12


Before listening, be sure to read Cameron's essay on the differences between  Patterson and Aranda in the Purple Theory newsletter, and at purpletheory.substack.com. Follow Parker on twitter @statsowar and Grant @grantmcgalliard. Like, subscribe, and leave a review if you feel so inclined.