Sean Marks will return to the San Antonio Spurs' front office as an assistant general manager, the team announced Tuesday.

In addition, Brandon James has been promoted to director of basketball administration and legal affairs, Phil Coles has been hired as director of medical services and Marilyn Adams as director of rehabilitation.

Xavi Schelling joins the Spurs as applied sports scientist and Paul West has been named assistant athletic trainer.

Marks was an assistant coach under Gregg Popovich last season.