I also don't think it was a shot at Duke. It was, as others note above, a shot at the hype of freshman over against veterans who have played years in college and are in a great game. In other words, he wants Raftery and others to talk about their teams - not the drama of whether Giles will play soon.
I don't begrudge this in any way whatsoever. As a Duke fan, I care about what is happening with our players. But, he's the coach of Notre Dame - and Duke is an opponent he's battling in the conference. He's a fiery competitor.
And, for those who think K would not make such a comment, you didn't know K from the 80's before he started winning titles. He was uber fiery and did make those kinds of comments about UNC and Dean getting calls. Brey has that kind of fire in him still and is not a media darling with multiple titles. So, I totally get that. And, I don't think K would take any offense at what Brey said.