San Francisco 49ers head coach Kyle Shanahan confirmed offering former New England Patriots head coach Bill Belichick a role on his staff, including the position of defensive coordinator, after Belichick's departure from the Patriots. Despite Shanahan's admiration and open-ended proposal, Belichick, who parted ways with the Patriots after a 24-year tenure that included six Super Bowl titles, politely declined the offer. Belichick had also interviewed for the Atlanta Falcons' head coaching position but was not hired. For the 2024 season, Belichick is taking a break from coaching and engaging in sports media activities. Shanahan expressed both surprise and respect for Belichick, stating he expects him to return to the NFL, possibly even as a competitor in the NFC West. The 49ers eventually promoted Nick Sorenson to defensive coordinator and hired Brandon Staley as an assistant head coach for the defense.