Photo: Tim Warner / Getty Images Image 1of/7 CaptionClose Image 1 of 7 7. Shanahan will have more duties than any other head coach in the NFL, which include offensive play-calling, developing a quarterback and personnel power along with the regular responsibilities all head coaches have. That is a lot for a first-time head coach. less 7. Shanahan will have more duties than any other head coach in the NFL, which include offensive play-calling, developing a quarterback and personnel power along with the regular responsibilities all head ... more Photo: Tim Warner / Getty Images Image 2 of 7 6. Shanahan will need to negotiate relationships that have been difficult
