The Trail Blazers blew a 17-point halftime lead as they lost to the Warriors 123-105 in San Francisco.  Portland impressed in the first half, but was outscored 39-to-17 in the third quarter and trailed the rest of the way.  Damian Lillard paced the Blazers with 25 points, but shot 9-of-21 from the field.  Portland has lost three of four to fall to 29-and-32.  The Trail Blazers return home to host the New Orleans Pelicans tonight.