(Portland, OR)  --  CJ McCollum scored 25 points, including the game-winner with five seconds left, as the Trail Blazers nipped the Spurs 111-110 in Portland.  Maurice Harkless scored 19 points off the Portland bench, while Jusuf Nurkic contributed 17 points and 13 rebounds.  Portland guard Damian Lillard did not play because of a right calf strain.  The Blazers have won three of four and will play tomorrow night in Oklahoma City.