The Tennessee Titans enter Week 4 with one of the NFL’s worst offenses. Now, head coach Brian Callahan is giving up play-calling duties and handing the assignment to quarterbacks coach Bo Hardegree. The 41-year-old is in his second season in the role with the Titans after spending two seasons as the quarterbacks coach with Josh McDaniels’ Las Vegas Raiders. Hardegree also worked with the Denver Broncos (2014), Chicago Bears (2015), Miami Dolphins (2016-18), New York Jets (2019-2020) and New England Patriots (2021) in various capacities. He served as Bill Belichick’s offensive assistant during the 2021 campaign; the last time New England made the playoffs.