The Spurs, who won for the 11th time in 12 games, also got 21 points from Manu Ginobili and George Hill scored 11.
The Wizards lost in the absence of their starting front court of Andray Blatche and JaVale McGee, who were each suspended for one game after reportedly fighting each other outside a Washington nightclub last week.
Washington was led Rashard Lewis with 21 points.
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