On Rock Chalk Sports, Sean and Dan talk day 3 of KU Football Fall Camp, highlighting the KU defense. Hear from KU Director of Sports Performance Matt Gildersleeve at the podium. Sean and Dan look at Phil Steele's Big 12 projections. Plus, the guys do a fantasy draft of things that get harder as you get older. And, hear from a quartet of KU safeties in breakout sessions: Corey Gordon, Jaden Harris, Christian Pritchett and Taylor Davis.