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.

Stanford announced on Tuesday that Muir will step down at the end of the academic year, which runs through June 10. The news was first reported Monday by ESPN and confirmed by Jon Wilner of this news organization.