The Spurs have released rookie point guard Darius Washington and they have signed veteran DerMarr Johnson. Washington played in 18 games this season for the Spurs and he averaged 8.1 minutes, 2.9 points, 1.1 rebounds and 0.8 assists per game. He has shot 43.8% from the floor, 33.3% from the three point line and 53.8% from the free throw line. Johnson has played in 1 game for the Spurs and he played 4 minutes and scored 2 points.