Unsportsmanlike Conduct in Rose Bowl?

[booker227]

High school kids and below see it and then they do it. We flag them and they don't understand why. I see it at the college level almost every week, and at the professional (!) level every week.
The Professional (!) officials need to call those plays!

[RazorRef]

I would think we would all agree that those needed to be flagged. I thought they were easy calls, but this was a very flag "stingy" crew...they didn't have a single penalty until the second half. I thought they did an excellent job other than those no calls.