What will the Buffalo Bills' defense look like under new defensive coordinator Jim Leonhard? Right now, it's a work in progress during organized team activities. On the latest Buffalo End Zone podcast, Kevin Carroll and Andy Young discuss the outlook for that side of the ball as OTAs continue in Orchard Park. How does Bradley Chubb fit into the defensive system at edge rusher? What does the Bills' draft pick of cornerback Davison Igbinosun mean for Maxwell Hairston? Plus, observations from the practice field at OTAs. Talking points include Joe Brady, Josh Allen, Keon Coleman, James Cook, Ed Oliver, Landon Jackson, Greg Rousseau, Michael Hoecht, DeWayne Carter, Deone Walker, Terrel Bernard, Dorian Williams, C.J. Gardner-Johnson and more.