Holz began his career under the guidance of Brian’s father, Bill Callahan. In 2007, Holz joined the coaching staff at the University of Nebraska, where Bill Callahan was the head coach.

Jose Bosa won't get to play with brother Nick next season despite promising talks with the San Francisco 49ers in free agency ...

and it's why they still may spend an early-round pick on the position in the 2024 NFL draft in order to bolster the unit. During his presser on Wednesday, offensive coordinator Nick Holz made it ...