Spurs set to waive McCallum to make room for Andre Miller

Andre Miller, the 39-year-old point guard waived by the Minnesota Timberwolves earlier this week, has reached an agreement to join the Spurs.

Miller's agent, Andy Miller (no relation), confirmed his client's intention in a text message. Miller is expected to join the Spurs' bench unit for the playoff push, backing up Tony Parker.

Nicknamed "The Professor" for his heady approach to the game over 16-plus seasons, Miller is the oldest player in the NBA — 37 days older than Tim Duncan, who is No. 2 on the list.

To clear room to add Miller, the Spurs will waive Ray McCallum pending a physical, according to league sources.