Stanford athletic director Bernard Muir plans to resign before the end of the school year, sources confirmed to the Chronicle on Monday evening. This is Muir’s 13th year at Stanford. His tenure has included more than 30 national championships,

STANFORD, Calif. — Stanford athletic director Bernard Muir plans to resign after 13 years on the job. A person familiar with Muir’s decision told The Associated Press that Muir is expected to step down before the end of the school year. The person spoke on condition of anonymity because the move hadn’t been announced by the school.

Stanford athletic director Bernard Muir is expected to resign after 13 years leading the Cardinal athletic department, according to a report from ESPN's Pete Thamel. The 56-year-old Muir had a tenure that saw the Stanford football program transition from David Shaw to Troy Taylor in a true changing of the guard on the gridiron.

Stanford athletic director Bernard Muir is expected to resign from his position, sources told ESPN, after 13 years at the school.

Bernard Muir’s time at Stanford is coming to an end. The longtime athletic director is expected to resign from his position in the near future, according to ESPN’s Pete Thamel. When that move will take place,

Muir was named the Cardinal’s athletics director in 2012 and has had the job during a period of intense change in college sports.