John Schmeelk is joined by Cody Alexander, NFL analyst on MatchQuarters.com, to discuss his breakdown of Dennard Wilson’s defensive scheme, what kind of coverages he likes to run, and how that fits in with John Harbaugh’s goals on defense.

:00 - Dennard Wilson’s coverages

10:20 - Zone vs man coverage

19:20 - Safeties and linebackers

26:20 - Defensive front

32:15 - Good instincts and intelligence