It makes no sense to me either with these many 1/2 position players (Belinelli, DeColo, Ginobili, Green, Joseph, Mills, Parker and now, supposedly, Neal). A sign and trade has to be in the works as the Spurs, in the past, have always seemed to keep that one roster slot open as a last resort. If they have all 15 active roster spots filled with signed players, there seems to be no initiative for summer league/training camp extras to fight for the team, only hope that another team happens to be scouting them.
Basketball is not an equal opportunity game. If you can't shoot it well, you don't get to shoot. -- Bob Donewald