The Tar Heels avoid yet another upset. Honest question: how many of you started drinking a little earlier than you thought yesterday cause of this game? The Tar Heels have yet to have a truly easy game this season so far, but just like the first four, they did just enough to pull out the win against the Portland Pilots. The Tar Heels now advance to play Iowa State today at 5:30 PM, which should be fun for those of you trying to figure out how to watch both basketball and football at the same time. Either way, yesterday’s game…