(San Antonio, TX)  --  The Portland Trail Blazers will try to make a better showing tonight when they visit San Antonio for Game Two of their Western Conference semifinal series.  The Spurs blew out the Blazers Tuesday, 116-92, despite 32 points and 14 rebounds by LaMarcus Aldridge.  San Antonio held Portland to only 38 percent from the field.  Tip-off for tonight's game is set for 6:30.