San Francisco 49ers head coach Kyle Shanahan watches as his team warms up before an NFL preseason football game against the Tennessee Titans, Saturday, Aug. 10, 2024, in Nashville, Tenn. (AP Photo/Mike Stewart)

San Francisco 49ers head coach Kyle Shanahan looks on from the sideline during the first half of an NFL preseason football game against the Tennessee Titans, Saturday, Aug. 10, 2024, in Nashville, Tenn. (AP Photo/Mike Stewart)