Bernard Muir led Stanford athletics in the Cardinal’s leap to the Atlantic Coast Conference after the implosion of the Pac-12. A new athletics director will be at the head of the department in Stanford’s second year in the North Carolina-based conference.

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.

Stanford athletic director Bernard Muir is expected to resign from his role after 13 years with the university, sources briefed on his plans confirmed Monday. ESPN first reported the news of Muir’s expected resignation.