Jim Leonhard has a big to-do list in addressing Bills' defensive deficiencies during team's bye week

(AP) — Jim Leonhard leaned back to loosen his shoulders and let out a big yawn upon approaching the podium for his weekly news conference before addressing the first question of whether he got any sleep. “Not much,” the Buffalo Bills' first-year defensive coordinator said.

Source: [Yahoo Sports](https://sports.yahoo.com/articles/jim-leonhard-big-list-addressing-225808222.html)