Have taken note of this brief advance by the Blazers, who have won four straight. Defense has been a key for Portland in the surge, especially the past two games when allowing just 79 to the Magic and 97 to the Hornets. Across the past six games, the Blazers are allowing just 96 ppg as Chauncey Billups has the offense playing at a more deliberate pace. Ok City doesn't have a preponderance of unders the past few weeks, but the Thunder still own some of the better defensive numbers in the league, and have played their share of hurry-up offenses throughout much of January. Play Thunder-Blazers Under