‘The lingering questions, however, remain on the field, most notably for the defense, a unit that saw depth added across the board in the draft. At the top level, McDermott still has not determined who will be calling the plays for the defense this year, whether it’s him, as it was last year, or first-time defensive coordinator Bobby Babich. McDermott said answers will come during camp, giving Babich the opportunity to practice calling plays with sessions early on that are largely scripted.’