The Washington Times (Mike Jones) reports: Roger Mason Jr. is cashing in on his career year with the Washington Wizards, signing a two-year deal with the San Antonio Spurs, Mason said in a phone conversation just a few minutes ago. Mason had been wooed by the Spurs last summer, but instead chose to sign a one-year $770,610 with the beleif that he could benefit from the continuity he had with the Wizards.