The San Antonio Spurs have assigned rookie guard Darius Washington to their NBA Development League affiliate, the Austin Toros. Johnson is the 13th NBA player assigned to a D-League affiliate this season.

The Toros also announced the acquisition of guard DerMarr Johnson, a former NBA lottery selection, from the available player pool and waived guard Patrick Fields. Johnson and Washington are expected to be available for Friday night?s game against Sioux Falls.