Fair amount of that chippy play last night.
I thought what was impressive about NU was their ability to retain their defensive focus after the lead became insurmountable which was midway through the first half.
I played against Tracy Dildy in my youth and my opinion of him is vey high. A very positive and decent guy. However, I think it would have help CSU the rest of the season if they slowed the pace of the game after the lead was 20ish. To lose like that can destroy a team for the year. I think that's where the chippy ness came from.
Last thought is that I was pleased that NU didn't try too hard to get to 100. My presumption is that if one of those threes was hit an immediate shut down of shot attempts would have ensued.