The Dallas Mavericks dismissed director of health and performance Johann Bilsborough on Monday, sources told Tim MacMahon of ESPN.

It is the fourth consecutive year that the Mavs have made a change in the department.

Bilsborough was initially hired by then-general manager Nico Harrison to replace Casey Smith. Smith is now the the vice president of sports medicine for the Knicks.

The next lead of basketball operations for the Mavs will hire Bilsborough's replacement.

The Mavs were looking for a fresh start and a change in ideology in the department, leading to the Bilsborough's dismissal.