NFL Network’s Ian Rapoport reviews Bengals OC Brian Callahan could have second interviews with the Titans, Panthers, and Falcons this week for his or her head coaching emptiness. Nielsen spent one season with the Falcons and helped turn them into a top-10 move defense. It was his first time serving as a defensive play-caller, but previous to that, he served in a variety of defensive roles with the Saints from 2017 via 2022. Nielsen will now be tasked with turning around a Jaguars protection that ranked close to the underside of the league in passing yards and passing touchdowns allowed …