Blazers have had a habbit of getring down to almost every team early and through the first half and then make a come back, almost always happens at home. So look to bet them in live or the 2h when you can get 3 or more points. If by some chance they jump out to a big lead then you may miss the bet but the odds are in your favor that you will get a full possesion or more with Portland at some point, especially with a low spread, probanly Dallas up by 5-7 at any given time will translate to Portland +3-3.5-120.
I like to hit them on the m/l myself, especially late in the 4th q when they are down a possesion and you get +185 ish.
g/l